EP4134422A1 - (co)polymers and their use in cleaning compositions - Google Patents
(co)polymers and their use in cleaning compositions Download PDFInfo
- Publication number
- EP4134422A1 EP4134422A1 EP21191312.4A EP21191312A EP4134422A1 EP 4134422 A1 EP4134422 A1 EP 4134422A1 EP 21191312 A EP21191312 A EP 21191312A EP 4134422 A1 EP4134422 A1 EP 4134422A1
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- EP
- European Patent Office
- Prior art keywords
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- mol
- polymer
- hydrogen
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- Prior art date
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- 238000004140 cleaning Methods 0.000 title claims abstract description 154
- 239000000203 mixture Substances 0.000 title claims abstract description 150
- 229920001577 copolymer Polymers 0.000 title claims abstract description 92
- -1 methylene carboxylic acid Chemical class 0.000 claims description 67
- 229910052739 hydrogen Inorganic materials 0.000 claims description 47
- 239000001257 hydrogen Substances 0.000 claims description 41
- 125000004432 carbon atom Chemical group C* 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 claims description 25
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 25
- 150000001768 cations Chemical class 0.000 claims description 24
- 239000000126 substance Substances 0.000 claims description 22
- 125000000217 alkyl group Chemical group 0.000 claims description 21
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 20
- 150000002431 hydrogen Chemical class 0.000 claims description 19
- 125000002091 cationic group Chemical group 0.000 claims description 16
- 239000000178 monomer Substances 0.000 claims description 16
- 239000004094 surface-active agent Substances 0.000 claims description 14
- 150000002500 ions Chemical class 0.000 claims description 13
- 150000002170 ethers Chemical class 0.000 claims description 12
- 150000002191 fatty alcohols Chemical class 0.000 claims description 11
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 10
- 125000001424 substituent group Chemical group 0.000 claims description 10
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 9
- 229920000151 polyglycol Polymers 0.000 claims description 9
- 239000010695 polyglycol Substances 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 229910052573 porcelain Inorganic materials 0.000 claims description 8
- 239000004575 stone Substances 0.000 claims description 8
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 claims description 7
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 7
- 229910001424 calcium ion Inorganic materials 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 7
- 229910001425 magnesium ion Inorganic materials 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 229920001223 polyethylene glycol Polymers 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 239000002023 wood Substances 0.000 claims description 7
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000002202 Polyethylene glycol Substances 0.000 claims description 6
- 125000002947 alkylene group Chemical group 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000002736 nonionic surfactant Substances 0.000 claims description 6
- OFNISBHGPNMTMS-UHFFFAOYSA-N 3-methylideneoxolane-2,5-dione Chemical compound C=C1CC(=O)OC1=O OFNISBHGPNMTMS-UHFFFAOYSA-N 0.000 claims description 5
- 239000005708 Sodium hypochlorite Substances 0.000 claims description 5
- 239000003945 anionic surfactant Substances 0.000 claims description 5
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 5
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 claims description 4
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 4
- 150000008051 alkyl sulfates Chemical class 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 4
- 239000011976 maleic acid Substances 0.000 claims description 4
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 150000003856 quaternary ammonium compounds Chemical class 0.000 claims description 4
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 4
- 239000002280 amphoteric surfactant Substances 0.000 claims description 3
- 239000003093 cationic surfactant Substances 0.000 claims description 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 3
- 150000005840 aryl radicals Chemical class 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 claims 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 22
- 239000011734 sodium Substances 0.000 description 22
- 229910052708 sodium Inorganic materials 0.000 description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 19
- 239000002253 acid Substances 0.000 description 16
- 235000002639 sodium chloride Nutrition 0.000 description 16
- 229920000642 polymer Polymers 0.000 description 15
- 239000011541 reaction mixture Substances 0.000 description 15
- 150000001875 compounds Chemical class 0.000 description 13
- 102000004190 Enzymes Human genes 0.000 description 12
- 108090000790 Enzymes Proteins 0.000 description 12
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 12
- NJSSICCENMLTKO-HRCBOCMUSA-N [(1r,2s,4r,5r)-3-hydroxy-4-(4-methylphenyl)sulfonyloxy-6,8-dioxabicyclo[3.2.1]octan-2-yl] 4-methylbenzenesulfonate Chemical compound C1=CC(C)=CC=C1S(=O)(=O)O[C@H]1C(O)[C@@H](OS(=O)(=O)C=2C=CC(C)=CC=2)[C@@H]2OC[C@H]1O2 NJSSICCENMLTKO-HRCBOCMUSA-N 0.000 description 12
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 12
- 229940088598 enzyme Drugs 0.000 description 12
- 150000003839 salts Chemical class 0.000 description 12
- OSCJHTSDLYVCQC-UHFFFAOYSA-N 2-ethylhexyl 4-[[4-[4-(tert-butylcarbamoyl)anilino]-6-[4-(2-ethylhexoxycarbonyl)anilino]-1,3,5-triazin-2-yl]amino]benzoate Chemical compound C1=CC(C(=O)OCC(CC)CCCC)=CC=C1NC1=NC(NC=2C=CC(=CC=2)C(=O)NC(C)(C)C)=NC(NC=2C=CC(=CC=2)C(=O)OCC(CC)CCCC)=N1 OSCJHTSDLYVCQC-UHFFFAOYSA-N 0.000 description 11
- 229910052757 nitrogen Inorganic materials 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- 150000001298 alcohols Chemical class 0.000 description 10
- 235000014113 dietary fatty acids Nutrition 0.000 description 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- 239000000194 fatty acid Substances 0.000 description 10
- 229930195729 fatty acid Natural products 0.000 description 10
- 239000003205 fragrance Substances 0.000 description 10
- 239000003921 oil Substances 0.000 description 10
- 235000019198 oils Nutrition 0.000 description 10
- 239000000049 pigment Substances 0.000 description 10
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical compound [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 9
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 230000000845 anti-microbial effect Effects 0.000 description 9
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 8
- 150000007513 acids Chemical class 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 8
- 150000002978 peroxides Chemical class 0.000 description 8
- 239000002689 soil Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 7
- 239000002585 base Substances 0.000 description 7
- 229960003237 betaine Drugs 0.000 description 7
- 150000002148 esters Chemical class 0.000 description 7
- 150000004665 fatty acids Chemical class 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 150000001412 amines Chemical class 0.000 description 6
- LBSPZZSGTIBOFG-UHFFFAOYSA-N bis[2-(4,5-dihydro-1h-imidazol-2-yl)propan-2-yl]diazene;dihydrochloride Chemical compound Cl.Cl.N=1CCNC=1C(C)(C)N=NC(C)(C)C1=NCCN1 LBSPZZSGTIBOFG-UHFFFAOYSA-N 0.000 description 6
- 239000000975 dye Substances 0.000 description 6
- 239000004615 ingredient Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000003381 stabilizer Substances 0.000 description 6
- 238000004659 sterilization and disinfection Methods 0.000 description 6
- 239000002562 thickening agent Substances 0.000 description 6
- KWIUHFFTVRNATP-UHFFFAOYSA-O N,N,N-trimethylglycinium Chemical compound C[N+](C)(C)CC(O)=O KWIUHFFTVRNATP-UHFFFAOYSA-O 0.000 description 5
- 239000008139 complexing agent Substances 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- 150000004676 glycans Chemical class 0.000 description 5
- 229920001282 polysaccharide Polymers 0.000 description 5
- 239000005017 polysaccharide Substances 0.000 description 5
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- OEIXGLMQZVLOQX-UHFFFAOYSA-N trimethyl-[3-(prop-2-enoylamino)propyl]azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CCCNC(=O)C=C OEIXGLMQZVLOQX-UHFFFAOYSA-N 0.000 description 5
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 4
- 150000001299 aldehydes Chemical class 0.000 description 4
- 244000052616 bacterial pathogen Species 0.000 description 4
- 235000010338 boric acid Nutrition 0.000 description 4
- 235000015165 citric acid Nutrition 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 239000003112 inhibitor Substances 0.000 description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 4
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 4
- 229920005862 polyol Polymers 0.000 description 4
- 150000003077 polyols Chemical class 0.000 description 4
- 229910052700 potassium Inorganic materials 0.000 description 4
- 239000011591 potassium Substances 0.000 description 4
- 229960003975 potassium Drugs 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 239000000344 soap Substances 0.000 description 4
- 235000019698 starch Nutrition 0.000 description 4
- 235000000346 sugar Nutrition 0.000 description 4
- 150000008163 sugars Chemical class 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 229920000858 Cyclodextrin Polymers 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 3
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 3
- 239000004115 Sodium Silicate Substances 0.000 description 3
- 229920002125 Sokalan® Polymers 0.000 description 3
- 240000007313 Tilia cordata Species 0.000 description 3
- 241000209140 Triticum Species 0.000 description 3
- 235000021307 Triticum Nutrition 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- 150000001413 amino acids Chemical class 0.000 description 3
- 150000003863 ammonium salts Chemical class 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 3
- 239000004327 boric acid Substances 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 229940117583 cocamine Drugs 0.000 description 3
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007046 ethoxylation reaction Methods 0.000 description 3
- 239000000499 gel Substances 0.000 description 3
- UYTPUPDQBNUYGX-UHFFFAOYSA-N guanine Chemical compound O=C1NC(N)=NC2=C1N=CN2 UYTPUPDQBNUYGX-UHFFFAOYSA-N 0.000 description 3
- 150000002576 ketones Chemical class 0.000 description 3
- 229940048866 lauramine oxide Drugs 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 235000021317 phosphate Nutrition 0.000 description 3
- 239000003755 preservative agent Substances 0.000 description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 3
- 229910052911 sodium silicate Inorganic materials 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- UZNHKBFIBYXPDV-UHFFFAOYSA-N trimethyl-[3-(2-methylprop-2-enoylamino)propyl]azanium;chloride Chemical compound [Cl-].CC(=C)C(=O)NCCC[N+](C)(C)C UZNHKBFIBYXPDV-UHFFFAOYSA-N 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- QLAJNZSPVITUCQ-UHFFFAOYSA-N 1,3,2-dioxathietane 2,2-dioxide Chemical compound O=S1(=O)OCO1 QLAJNZSPVITUCQ-UHFFFAOYSA-N 0.000 description 2
- ZKWJQNCOTNUNMF-QXMHVHEDSA-N 2-[dimethyl-[3-[[(z)-octadec-9-enoyl]amino]propyl]azaniumyl]acetate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)NCCC[N+](C)(C)CC([O-])=O ZKWJQNCOTNUNMF-QXMHVHEDSA-N 0.000 description 2
- WRMNZCZEMHIOCP-UHFFFAOYSA-N 2-phenylethanol Chemical compound OCCC1=CC=CC=C1 WRMNZCZEMHIOCP-UHFFFAOYSA-N 0.000 description 2
- ATVJXMYDOSMEPO-UHFFFAOYSA-N 3-prop-2-enoxyprop-1-ene Chemical compound C=CCOCC=C ATVJXMYDOSMEPO-UHFFFAOYSA-N 0.000 description 2
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-M Aminoacetate Chemical compound NCC([O-])=O DHMQDGOQFOQNFH-UHFFFAOYSA-M 0.000 description 2
- ZCTQGTTXIYCGGC-UHFFFAOYSA-N Benzyl salicylate Chemical compound OC1=CC=CC=C1C(=O)OCC1=CC=CC=C1 ZCTQGTTXIYCGGC-UHFFFAOYSA-N 0.000 description 2
- UYWQUFXKFGHYNT-UHFFFAOYSA-N Benzylformate Chemical compound O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 244000303965 Cyamopsis psoralioides Species 0.000 description 2
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 description 2
- 229940120146 EDTMP Drugs 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- GLZPCOQZEFWAFX-UHFFFAOYSA-N Geraniol Chemical compound CC(C)=CCCC(C)=CCO GLZPCOQZEFWAFX-UHFFFAOYSA-N 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- BTJXBZZBBNNTOV-UHFFFAOYSA-N Linalyl benzoate Chemical compound CC(C)=CCCC(C)(C=C)OC(=O)C1=CC=CC=C1 BTJXBZZBBNNTOV-UHFFFAOYSA-N 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 229920000388 Polyphosphate Polymers 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 2
- 229930006000 Sucrose Natural products 0.000 description 2
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical class OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- QUKGYYKBILRGFE-UHFFFAOYSA-N benzyl acetate Chemical compound CC(=O)OCC1=CC=CC=C1 QUKGYYKBILRGFE-UHFFFAOYSA-N 0.000 description 2
- BUOSLGZEBFSUDD-BGPZCGNYSA-N bis[(1s,3s,4r,5r)-4-methoxycarbonyl-8-methyl-8-azabicyclo[3.2.1]octan-3-yl] 2,4-diphenylcyclobutane-1,3-dicarboxylate Chemical compound O([C@H]1C[C@@H]2CC[C@@H](N2C)[C@H]1C(=O)OC)C(=O)C1C(C=2C=CC=CC=2)C(C(=O)O[C@@H]2[C@@H]([C@H]3CC[C@H](N3C)C2)C(=O)OC)C1C1=CC=CC=C1 BUOSLGZEBFSUDD-BGPZCGNYSA-N 0.000 description 2
- 229940073609 bismuth oxychloride Drugs 0.000 description 2
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- QPTMDBQLCWRDCK-UHFFFAOYSA-I pentasodium;[2-[bis[[hydroxy(oxido)phosphoryl]methyl]amino]ethyl-(phosphonatomethyl)amino]methyl-hydroxyphosphinate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].OP([O-])(=O)CN(CP(O)([O-])=O)CCN(CP(O)([O-])=O)CP([O-])([O-])=O QPTMDBQLCWRDCK-UHFFFAOYSA-I 0.000 description 1
- OSBMVGFXROCQIZ-UHFFFAOYSA-I pentasodium;[bis(phosphonatomethyl)amino]methyl-hydroxyphosphinate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].OP([O-])(=O)CN(CP([O-])([O-])=O)CP([O-])([O-])=O OSBMVGFXROCQIZ-UHFFFAOYSA-I 0.000 description 1
- HWGNBUXHKFFFIH-UHFFFAOYSA-I pentasodium;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O HWGNBUXHKFFFIH-UHFFFAOYSA-I 0.000 description 1
- 229960003330 pentetic acid Drugs 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 150000004965 peroxy acids Chemical class 0.000 description 1
- 229960005323 phenoxyethanol Drugs 0.000 description 1
- HXITXNWTGFUOAU-UHFFFAOYSA-N phenylboronic acid Chemical class OB(O)C1=CC=CC=C1 HXITXNWTGFUOAU-UHFFFAOYSA-N 0.000 description 1
- 229940067107 phenylethyl alcohol Drugs 0.000 description 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-O phosphonium Chemical compound [PH4+] XYFCBTPGUUZFHI-UHFFFAOYSA-O 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- XKJCHHZQLQNZHY-UHFFFAOYSA-N phthalimide Chemical class C1=CC=C2C(=O)NC(=O)C2=C1 XKJCHHZQLQNZHY-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 235000002949 phytic acid Nutrition 0.000 description 1
- 239000000467 phytic acid Substances 0.000 description 1
- 229940068041 phytic acid Drugs 0.000 description 1
- 239000010665 pine oil Substances 0.000 description 1
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001522 polyglycol ester Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 235000007686 potassium Nutrition 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 239000001508 potassium citrate Substances 0.000 description 1
- 229960002635 potassium citrate Drugs 0.000 description 1
- QEEAPRPFLLJWCF-UHFFFAOYSA-K potassium citrate (anhydrous) Chemical compound [K+].[K+].[K+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O QEEAPRPFLLJWCF-UHFFFAOYSA-K 0.000 description 1
- 235000011082 potassium citrates Nutrition 0.000 description 1
- 239000004224 potassium gluconate Substances 0.000 description 1
- 235000013926 potassium gluconate Nutrition 0.000 description 1
- 229960003189 potassium gluconate Drugs 0.000 description 1
- OQZCJRJRGMMSGK-UHFFFAOYSA-M potassium metaphosphate Chemical compound [K+].[O-]P(=O)=O OQZCJRJRGMMSGK-UHFFFAOYSA-M 0.000 description 1
- LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 1
- 235000019828 potassium polyphosphate Nutrition 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
- 229910052913 potassium silicate Inorganic materials 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- FJGQHLDAFYBROH-UHFFFAOYSA-N propane-1,2,3-triol;sulfo hydrogen sulfate Chemical compound OCC(O)CO.OS(=O)(=O)OS(O)(=O)=O FJGQHLDAFYBROH-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000006337 proteolytic cleavage Effects 0.000 description 1
- 229960003351 prussian blue Drugs 0.000 description 1
- 239000013225 prussian blue Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- 150000003248 quinolines Chemical class 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000010666 rose oil Substances 0.000 description 1
- 235000019719 rose oil Nutrition 0.000 description 1
- 239000010670 sage oil Substances 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- FSYKKLYZXJSNPZ-UHFFFAOYSA-N sarcosine Chemical compound C[NH2+]CC([O-])=O FSYKKLYZXJSNPZ-UHFFFAOYSA-N 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 description 1
- 239000003352 sequestering agent Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- KHQIUIBOIDUCHG-UHFFFAOYSA-M sodium 2-hydroxy-3-[2-hydroxyethyl-[2-(octadecanoylamino)ethyl]amino]propane-1-sulfonate Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCN(CCO)CC(CS(=O)(=O)[O-])O.[Na+] KHQIUIBOIDUCHG-UHFFFAOYSA-M 0.000 description 1
- GCRIFWNODNDUCG-UHFFFAOYSA-M sodium 2-hydroxy-3-[2-hydroxyethyl-[2-(octanoylamino)ethyl]amino]propane-1-sulfonate Chemical compound [Na+].CCCCCCCC(=O)NCCN(CCO)CC(O)CS([O-])(=O)=O GCRIFWNODNDUCG-UHFFFAOYSA-M 0.000 description 1
- NSOYBHZIQVUIDA-UHFFFAOYSA-M sodium 3-[2-(decanoylamino)ethyl-(2-hydroxyethyl)amino]-2-hydroxypropane-1-sulfonate Chemical compound CCCCCCCCCC(=O)NCCN(CCO)CC(CS(=O)(=O)[O-])O.[Na+] NSOYBHZIQVUIDA-UHFFFAOYSA-M 0.000 description 1
- CQQFHQIXAHHOHI-UHFFFAOYSA-M sodium 3-[2-(dodecanoylamino)ethyl-(2-hydroxyethyl)amino]-2-hydroxypropane-1-sulfonate Chemical compound CCCCCCCCCCCC(=O)NCCN(CCO)CC(CS(=O)(=O)[O-])O.[Na+] CQQFHQIXAHHOHI-UHFFFAOYSA-M 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- 229940114536 sodium capryloamphopropionate Drugs 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 229940096501 sodium cocoamphoacetate Drugs 0.000 description 1
- 239000000176 sodium gluconate Substances 0.000 description 1
- 235000012207 sodium gluconate Nutrition 0.000 description 1
- 229940005574 sodium gluconate Drugs 0.000 description 1
- 229940091855 sodium lauraminopropionate Drugs 0.000 description 1
- 235000019983 sodium metaphosphate Nutrition 0.000 description 1
- 235000015393 sodium molybdate Nutrition 0.000 description 1
- 239000011684 sodium molybdate Substances 0.000 description 1
- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 description 1
- DZCAZXAJPZCSCU-UHFFFAOYSA-K sodium nitrilotriacetate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CC([O-])=O DZCAZXAJPZCSCU-UHFFFAOYSA-K 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- ZNCPFRVNHGOPAG-UHFFFAOYSA-L sodium oxalate Chemical compound [Na+].[Na+].[O-]C(=O)C([O-])=O ZNCPFRVNHGOPAG-UHFFFAOYSA-L 0.000 description 1
- 229940039790 sodium oxalate Drugs 0.000 description 1
- 229940083982 sodium phytate Drugs 0.000 description 1
- 229940066718 sodium stearoamphoacetate Drugs 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- UGTZMIPZNRIWHX-UHFFFAOYSA-K sodium trimetaphosphate Chemical compound [Na+].[Na+].[Na+].[O-]P1(=O)OP([O-])(=O)OP([O-])(=O)O1 UGTZMIPZNRIWHX-UHFFFAOYSA-K 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- FMYOMWCQJXWGEN-WYRLRVFGSA-M sodium;(2r,3r,4s,5r,6r)-2,3,4,5,6,7-hexahydroxyheptanoate Chemical compound [Na+].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)[C@@H](O)C([O-])=O FMYOMWCQJXWGEN-WYRLRVFGSA-M 0.000 description 1
- UOZFSLAMWIZUEN-UHFFFAOYSA-M sodium;2-[2-(decanoylamino)ethyl-(2-hydroxyethyl)amino]acetate Chemical compound [Na+].CCCCCCCCCC(=O)NCCN(CCO)CC([O-])=O UOZFSLAMWIZUEN-UHFFFAOYSA-M 0.000 description 1
- BVAQZSBSTBYZPX-UHFFFAOYSA-M sodium;2-[2-(dodecanoylamino)ethyl-(2-hydroxyethyl)-[2-hydroxy-3-[hydroxy(oxido)phosphoryl]oxypropyl]azaniumyl]acetate Chemical compound [Na+].CCCCCCCCCCCC(=O)NCC[N+](CCO)(CC([O-])=O)CC(O)COP(O)([O-])=O BVAQZSBSTBYZPX-UHFFFAOYSA-M 0.000 description 1
- HVFAVOFILADWEZ-UHFFFAOYSA-M sodium;2-[2-(dodecanoylamino)ethyl-(2-hydroxyethyl)amino]acetate Chemical compound [Na+].CCCCCCCCCCCC(=O)NCCN(CCO)CC([O-])=O HVFAVOFILADWEZ-UHFFFAOYSA-M 0.000 description 1
- ZKBGPOVFSMIXBF-UHFFFAOYSA-M sodium;2-[2-hydroxyethyl-[2-(octadecanoylamino)ethyl]amino]acetate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC(=O)NCCN(CCO)CC([O-])=O ZKBGPOVFSMIXBF-UHFFFAOYSA-M 0.000 description 1
- YASOXPMFSCKYDU-UHFFFAOYSA-M sodium;2-[2-hydroxyethyl-[2-(octanoylamino)ethyl]amino]acetate Chemical compound [Na+].CCCCCCCC(=O)NCCN(CCO)CC([O-])=O YASOXPMFSCKYDU-UHFFFAOYSA-M 0.000 description 1
- IDXHDUOOTUFFOX-UHFFFAOYSA-M sodium;2-[2-hydroxyethyl-[2-(tetradecanoylamino)ethyl]amino]acetate Chemical compound [Na+].CCCCCCCCCCCCCC(=O)NCCN(CCO)CC([O-])=O IDXHDUOOTUFFOX-UHFFFAOYSA-M 0.000 description 1
- IPYKAMBNXWKFTC-KVVVOXFISA-M sodium;2-[2-hydroxyethyl-[2-[[(z)-octadec-9-enoyl]amino]ethyl]amino]acetate Chemical compound [Na+].CCCCCCCC\C=C/CCCCCCCC(=O)NCCN(CCO)CC([O-])=O IPYKAMBNXWKFTC-KVVVOXFISA-M 0.000 description 1
- HPHSQXYITTYVEY-KVVVOXFISA-M sodium;2-hydroxy-3-[2-hydroxyethyl-[2-[[(z)-octadec-9-enoyl]amino]ethyl]amino]propane-1-sulfonate Chemical compound [Na+].CCCCCCCC\C=C/CCCCCCCC(=O)NCCN(CCO)CC(O)CS([O-])(=O)=O HPHSQXYITTYVEY-KVVVOXFISA-M 0.000 description 1
- HWCHICTXVOMIIF-UHFFFAOYSA-M sodium;3-(dodecylamino)propanoate Chemical compound [Na+].CCCCCCCCCCCCNCCC([O-])=O HWCHICTXVOMIIF-UHFFFAOYSA-M 0.000 description 1
- LLKGTXLYJMUQJX-UHFFFAOYSA-M sodium;3-[2-carboxyethyl(dodecyl)amino]propanoate Chemical compound [Na+].CCCCCCCCCCCCN(CCC(O)=O)CCC([O-])=O LLKGTXLYJMUQJX-UHFFFAOYSA-M 0.000 description 1
- WMLIJOUAGPIENT-UHFFFAOYSA-M sodium;3-[2-hydroxyethyl-[2-(octanoylamino)ethyl]amino]propanoate Chemical compound [Na+].CCCCCCCC(=O)NCCN(CCO)CCC([O-])=O WMLIJOUAGPIENT-UHFFFAOYSA-M 0.000 description 1
- LOBXNKKFDKXXQW-UHFFFAOYSA-M sodium;3-[dodecanoyl(methyl)amino]propanoate Chemical compound [Na+].CCCCCCCCCCCC(=O)N(C)CCC([O-])=O LOBXNKKFDKXXQW-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid Chemical compound NS(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-O sulfonium Chemical compound [SH3+] RWSOTUBLDIXVET-UHFFFAOYSA-O 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000002600 sunflower oil Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 229940116411 terpineol Drugs 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- KWXLCDNSEHTOCB-UHFFFAOYSA-J tetrasodium;1,1-diphosphonatoethanol Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P(=O)([O-])C(O)(C)P([O-])([O-])=O KWXLCDNSEHTOCB-UHFFFAOYSA-J 0.000 description 1
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 description 1
- 229960000790 thymol Drugs 0.000 description 1
- 235000010487 tragacanth Nutrition 0.000 description 1
- 239000000196 tragacanth Substances 0.000 description 1
- 229940116362 tragacanth Drugs 0.000 description 1
- RUVINXPYWBROJD-ONEGZZNKSA-N trans-anethole Chemical compound COC1=CC=C(\C=C\C)C=C1 RUVINXPYWBROJD-ONEGZZNKSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-O triethanolammonium Chemical class OCC[NH+](CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-O 0.000 description 1
- FZGFBJMPSHGTRQ-UHFFFAOYSA-M trimethyl(2-prop-2-enoyloxyethyl)azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CCOC(=O)C=C FZGFBJMPSHGTRQ-UHFFFAOYSA-M 0.000 description 1
- PDPMWBPGXYJRSF-UHFFFAOYSA-O trimethyl-[2-(2-methylprop-2-enoylamino)ethyl]azanium Chemical class CC(=C)C(=O)NCC[N+](C)(C)C PDPMWBPGXYJRSF-UHFFFAOYSA-O 0.000 description 1
- UOASMSQZBFHQGX-UHFFFAOYSA-O trimethyl-[2-(prop-2-enoylamino)ethyl]azanium Chemical class C[N+](C)(C)CCNC(=O)C=C UOASMSQZBFHQGX-UHFFFAOYSA-O 0.000 description 1
- CCVMLEHYQVSFOM-UHFFFAOYSA-N trimethyl-[2-(prop-2-enoylamino)ethyl]azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CCNC(=O)C=C CCVMLEHYQVSFOM-UHFFFAOYSA-N 0.000 description 1
- VZTGWJFIMGVKSN-UHFFFAOYSA-O trimethyl-[3-(2-methylprop-2-enoylamino)propyl]azanium Chemical class CC(=C)C(=O)NCCC[N+](C)(C)C VZTGWJFIMGVKSN-UHFFFAOYSA-O 0.000 description 1
- FYZXEMANQYHCFX-UHFFFAOYSA-K tripotassium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxymethyl)amino]acetate Chemical compound [K+].[K+].[K+].OC(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O FYZXEMANQYHCFX-UHFFFAOYSA-K 0.000 description 1
- 229940117565 trisodium dicarboxymethyl alaninate Drugs 0.000 description 1
- 229940048198 trisodium hedta Drugs 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 229910000406 trisodium phosphate Inorganic materials 0.000 description 1
- 235000019801 trisodium phosphate Nutrition 0.000 description 1
- WHNXAQZPEBNFBC-UHFFFAOYSA-K trisodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(2-hydroxyethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].OCCN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O WHNXAQZPEBNFBC-UHFFFAOYSA-K 0.000 description 1
- OHOTVSOGTVKXEL-UHFFFAOYSA-K trisodium;2-[bis(carboxylatomethyl)amino]propanoate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)C(C)N(CC([O-])=O)CC([O-])=O OHOTVSOGTVKXEL-UHFFFAOYSA-K 0.000 description 1
- SOBHUZYZLFQYFK-UHFFFAOYSA-K trisodium;hydroxy-[[phosphonatomethyl(phosphonomethyl)amino]methyl]phosphinate Chemical compound [Na+].[Na+].[Na+].OP(O)(=O)CN(CP(O)([O-])=O)CP([O-])([O-])=O SOBHUZYZLFQYFK-UHFFFAOYSA-K 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000010679 vetiver oil Substances 0.000 description 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000002888 zwitterionic surfactant Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
- C08F290/06—Polymers provided for in subclass C08G
- C08F290/062—Polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
- C08G65/332—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof
- C08G65/3324—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof cyclic
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0036—Soil deposition preventing compositions; Antiredeposition agents
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
- C08F226/06—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
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- C11D2111/14—
Definitions
- the present invention relates to macromonomers represented by the formula (I)
- the present invention also refers to (co)polymers comprising structural units a) derived from one or more macromonomers of formula (I) of the present invention and to cleaning compositions comprising one or more of such (co)polymers. Moreover, the present invention relates to uses of such cleaning compositions for the treatment of hard surfaces, for easier next time cleaning of hard surfaces and for preventing the build-up of limescale on hard surfaces.
- cleaning compositions in the art which help to remove already built-up limescale.
- undesired limescale frequently reoccurs after the use of the cleaning composition applied in order to remove already built-up limescale.
- soils other than limescale such as soap scum, kitchen oil or fecal residues are strongly undesired and their removal requires effort. Therefore, easier next time cleaning for the subsequent cleaning procedures, which require less effort for cleaning, is desired.
- US 6,255,267 B1 discloses an improved liquid toilet bowl cleanser comprising a fluorosurfactant coating agent composition, which adheres to and coats the porcelain surface of the toilet bowl during the active life of the cleanser composition and prevents the formation of toilet bowl stains and mineral deposits for a substantial period of time after manual cleaning.
- US 7,202,200 B1 discloses an improved, liquid aqueous hard surface cleaner containing a fluoropolymer having a molecular weight of no less than 5 000 Daltons, further containing preferably a non-ionic surfactant, optionally, a quaternary ammonium compound, a chelating agent/buffer and water to provide enhanced cleaning of hard surfaces, especially vitreous surfaces, in which the thus cleaned surface is rendered soil and stain repellent.
- the object of the present invention is to provide cleaning compositions which have beneficial cleaning properties such as the property of preventing limescale build-up and/or providing easier next time cleaning, e.g. with respect to soil such as soap scum, kitchen oil or fecal residues, and preferably on hard surfaces.
- cleaning compositions comprising one or more (co)polymers, which comprise one or more macromonomeric structural units derived from one or more macromonomers of the present invention, and preferably one or more surfactants.
- An aspect of the present invention relates to a macromonomer represented by the formula (I) wherein
- residue R II is represented by the following formula (II): wherein R 7a , R 7b , R 8a , R 8b , n, m nd T are defined as above and * is the connecting site to the rest of the structure of formula (I).
- the respective chemical units indexed with n and m are distributed block-wise, alternating, periodically and/or statistically.
- one or more parts of the sequence may be block-wise and one or more other parts may be alternating, periodically and/or statistically.
- n and m are > 0, i.e. two different groups [CHR 7a CHR 7b O] and [CHR 8a CHR 8b O] such as [CH 2 CH 2 O] and [CH(CH 3 )CH 2 O] or [CH 2 CH(CH 3 )O] may exist in residue R II or a group represented by the formula (II), they may be arranged block-wise, alternating, periodically and/or statistically, preferably block-wise and/or statistically (in the following, the groups [CH(CH 3 )CH 2 O] and [CH 2 CH(CH 3 )O] may be both generally designated as [C 3 H 6 O].
- the groups [CHR 7a CHR 7b O] and [CHR 8a CHR 8b O], and e.g. the groups [CH 2 CH 2 O] and [C 3 H 6 O], may be arranged, for example, in a purely statistically or block-wise form but may also be arranged in a form which could be considered as both statistical and block-wise, e.g. small blocks of the groups [CH 2 CH 2 O] and [C 3 H 6 O] arranged in a statistical manner, or in a form wherein adjacent instances of statistical and block-wise arrangements of the groups [CH 2 CH 2 O] and [C 3 H 6 O] exist.
- any of the groups [CHR 7a CHR 7b O] and [CHR 8a CHR 8b O], e.g. any of the groups [CH 2 CH 2 O] and [C 3 H 6 O], can be linked to -T in residue R II or formula (II) and to O- in formula (I).
- one (co)polymer of the invention comprises two or more macromonomeric structural units derived from one or more macromonomers
- the macromonomeric structural units may optionally be different.
- the macromonomer according to the present invention is characterized in that:
- the macromonomer of the present invention may be used for various purposes. It was found that it may be used very well for preparing a (co)polymer.
- a further aspect of the present invention relates to a (co)polymer comprising or consisting of one or more types of macromonomeric structural units derived from one or more macromonomers of the present invention as component a).
- the (co)polymer is characterized in that it comprises, in addition to the component a), component b), wherein component b) comprises one or more cationic structural units that are each derived from one or more cationic monomers of the following formulae (V) and/or (VI): wherein
- the (co)polymers of the present invention comprises or consists of:
- the weight content of the sum of components a) and b) is preferably more than 50 wt.-%, more preferably more than 60 wt.-%, and even more preferably more than 75 wt.-%, based on the weight of the whole (co)polymer.
- the (co)polymer in addition to the structural units of components a) and b), comprises one or more structural units of component c) which differ from the structural units of components a) and b).
- the one or more structural units of component c) present in the (co)polymer are derived from the one or more monomers selected from the group consisting of acrylic acid, methacrylic acid, maleic acid, maleic anhydride, itaconic acid and itaconic anhydride.
- the (co)polymer is characterized in that it comprises or consists of:
- the weight of the components a), b) and c) is preferably more than 70 wt.-%, more preferably more than 75 wt.-% and even more preferably more than 85 wt.-%, based on the weight of the whole (co)polymer.
- the structural units of components a) and b), and, if present, component c) of the (co)polymer are present in the (co)polymer in a random, block-wise, alternating or gradient distribution.
- the weight average molecular weight M w of the (co)polymer is from 10 000 to 250 000 g/mol, more preferably from 15 000 to 200 000 g/mol and even more preferably from 20 000 to 150 000 g/mol.
- a weight average molecular weight M w may be determined by any means.
- the weight-average molecular weights are determined with gel permeation chromatograph (GPC) following the OECD Guideline for Testing of Chemicals 118 (1996) DIN 55672-1 (1955).
- GPC gel permeation chromatography
- GPC gel permeation chromatography
- Detection is done by measuring refractive index. To attribute actual molecular weight values to the curve, it is necessary to calibrate the column by passing down polymers of known molecular weight.
- the calibration before measuring the (co)polymers of the present invention is done with polyacrylic acid standards in the range from 1 250 - 1 020 000 Dalton.
- the columns used in the measurement are one PSS Suprema Guard (10 ⁇ m, 50 mm ⁇ 8.0 mm ID), one PSS Suprema 100 ⁇ (10 ⁇ m, 300 mm ⁇ 8.0 mm ID) and two PSS Suprema 3000 ⁇ (10 ⁇ m, 300 mm ⁇ 8.0 mm ID).
- Polymer samples are prepared in 0.07 mol/L disodium hydrogen phosphate as a 5 g/L solution. 50 ⁇ L of the polymer solution is injected into the columns. A solution of 0.07 mol/L disodium hydrogen phosphate is used as eluent. The measurement is done at 23°C with the flow rate of 1 mL/min. PSS-WinGPC Version 8.2 is used to evaluate the measuring result.
- the (co)polymers of the present invention may improve the performance of cleaning compositions.
- the cleaning compositions of the present invention have the advantage that they typically possess the property of preventing limescale build-up and to enable easier next time cleaning, in particular on hard surfaces.
- hard surface in the context of the invention means a surface made from dimensionally fixed materials, for example made of plastic, ceramic, stone, for example natural stone, porcelain, glass, wood, linoleum and metal, for example stainless steel.
- "Easier next time cleaning" within the context of the present invention means in particular that after applying a cleaning composition of the present invention, preferably an hard surface cleaner of the present invention and more preferably an toilet cleaner, to a hard surface, preferably a toilet, less effort is needed to clean the hard surface, preferably the toilet, in a next cleaning procedure, e.g. several days after the application of the cleaning composition of the present invention in the previous cleaning procedure, compared to the situation where a cleaning composition not comprising a (co)polymer of component Z1) of the cleaning compositions is applied in the previous cleaning procedure.
- Cleaning compositions of the invention may bring about advantageous cleaning effects when employed on a hard surface.
- cleaning compositions of the invention may, for example, be as follows: re-soiling of the surfaces can be reduced and repeated cleaning of the surface can be facilitated.
- the treatment of a hard surface with cleaning compositions of the invention can advantageously remove grease residues and lime soap residues and can additionally advantageously also remove scale and reduce newly deposited scale. It can additionally minimize or prevent the formation of a biofilm on the surfaces and, in addition, the rinsing of the surfaces can be facilitated.
- a further advantage of the present invention is that the (co)polymers of component Z1) of the cleaning compositions of the present invention are typically stable in the presence of peroxides or in the presence of hypochlorites.
- the cleaning compositions of the invention comprise:
- the one or more surfactants of component Z2) of the cleaning compositions of the invention are selected from the group consisting of anionic surfactants, nonionic surfactants, amphoteric surfactants, cationic surfactants, and mixtures thereof.
- the cleaning compositions of the invention may optionally comprise anionic surfactants, for example alkylbenzenesulfonates, alkyl sulfates, alkyl ether sulfates, alkanesulfonates, fatty acids, alkyl ether carboxylic acids, sulfosuccinates, isethionates, taurates, glycinates and/or acylglutamates.
- anionic surfactants for example alkylbenzenesulfonates, alkyl sulfates, alkyl ether sulfates, alkanesulfonates, fatty acids, alkyl ether carboxylic acids, sulfosuccinates, isethionates, taurates, glycinates and/or acylglutamates.
- the alkyl chains of the surfactants mentioned may be of synthetic or natural origin and consist of 8 to 30, preferably 8 to 18 and more preferably 12 to 14 carbon atoms in
- Anionic surfactants that may be used in accordance with the invention are preferably aliphatic sulfates such as fatty alcohol sulfates, fatty alcohol ether sulfates, dialkyl ether sulfates, monoglyceride sulfates, and aliphatic sulfonates such as alkanesulfonates, olefinsulfonates, ether sulfonates, n-alkyl ether sulfonates, ester sulfonates and lignosulfonates.
- aliphatic sulfates such as fatty alcohol sulfates, fatty alcohol ether sulfates, dialkyl ether sulfates, monoglyceride sulfates, and aliphatic sulfonates such as alkanesulfonates, olefinsulfonates, ether sulfonates, n-alkyl ether sulfonates,
- alkylbenzenesulfonates fatty acid cyanamides, sulfosuccinates (sulfosuccinic esters), sulfosuccinamates, sulfosuccinamides, fatty acid isethionates, acylaminoalkanesulfonates (fatty acid taurides), fatty acid sarcosinates, ether carboxylic acids and alkyl (ether) phosphates, and also [alpha]-sulfo fatty acid salts, acylglutamates, monoglyceride disulfates and alkyl ethers of glycerol disulfate.
- fatty alcohol sulfates and/or fatty alcohol ether sulfates preference is given to the fatty alcohol sulfates.
- Fatty alcohol sulfates are products of sulfation reactions on corresponding alcohols
- fatty alcohol ether sulfates are products of sulfation reactions on alkoxylated alcohols.
- alkoxylated alcohols generally understands alkoxylated alcohols to mean the reaction products of alkylene oxide, preferably ethylene oxide, with alcohols, in the context of the present invention preferably with longer-chain alcohols.
- n moles of ethylene oxide and one mole of alcohol give rise to a complex mixture of addition products of different degrees of ethoxylation.
- a further embodiment of the alkoxylation involves the use of mixtures of alkylene oxides, preferably of the mixture of ethylene oxide and propylene oxide.
- Preferred fatty alcohol ether sulfates are the sulfates of fatty alcohols having low levels of ethoxylation with 1 to 4 ethylene oxide units (EO), especially 1 to 2 EO, for example 1.3 EO.
- alkylbenzenesulfonate alkanesulfonate, alkyl ether sulfate or alkyl sulfate.
- the anionic surfactants may typically be used in the form of salts, but also in acid form.
- the salts are preferably alkali metal salts, alkaline earth metal salts, ammonium salts and mono-, di- or trialkanolammonium salts, for example mono-, di- or triethanolammonium salts, especially lithium, sodium, potassium or ammonium salts, more preferably sodium or potassium salts, especially preferably sodium salts.
- surfactants may be non-ionic surfactants, amphoteric surfactants and/or cationic surfactants, for example betaines, amidobetaines, amine oxides, amidoamine oxides, fatty alcohol polyglycol ethers, alkyl polyglycosides, N-acylglucamines, preferably N-acyl-N-methylglucamines, or else quaternary ammonium compounds.
- non-ionic surfactants may, for example, be alkoxylates, such as polyglycol ethers, fatty alcohol polyglycol ethers (fatty alcohol alkoxylates), alkyl phenol polyglycol ethers, end group-capped polyglycol ethers, mixed ethers and hydroxy mixed ethers, and fatty acid polyglycol esters.
- alkoxylates such as polyglycol ethers, fatty alcohol polyglycol ethers (fatty alcohol alkoxylates), alkyl phenol polyglycol ethers, end group-capped polyglycol ethers, mixed ethers and hydroxy mixed ethers, and fatty acid polyglycol esters.
- ethylene oxide-propylene oxide block (co)polymers and fatty acid alkanolamides and fatty acid polyglycol ethers are examples of the alkoxylates.
- a further important class of non-ionic surfactants that can be used in accordance with the invention is that of the polyol surfactants and here particularly the glycosurfactants, such as alkyl polyglycosides, especially alkyl polyglucosides and N-acylglucamines, preferably N-acyl-N-methylglucamines.
- the glycosurfactants such as alkyl polyglycosides, especially alkyl polyglucosides and N-acylglucamines, preferably N-acyl-N-methylglucamines.
- Suitable fatty alcohol polyglycol ethers are ethylene oxide (EO)- and/or propylene oxide (PO)-alkoxylated, unbranched or branched, saturated or unsaturated C 8 -C 22 alcohols having an alkoxylation level of up to 30, preferably ethoxylated C 10 -C 18 fatty alcohols having an ethoxylation level of less than 30, more preferably 1 to 20, especially preferably 1 to 12 and exceptionally preferably 1 to 8, for example C 12 -C 14 fatty alcohol ethoxylates with 8 EO.
- EO ethylene oxide
- PO propylene oxide
- Alkyl polyglycosides are surfactants that can be obtained by the reaction of sugars and alcohols by the relevant methods of preparative organic chemistry, which results in a mixture of monoalkylated, oligomeric or polymeric sugars according to the manner of preparation.
- Preferred alkyl polyglycosides are the alkyl polyglucosides, where the alcohol is more preferably a long-chain fatty alcohol or a mixture of long-chain fatty alcohols having branched or unbranched C 8 - to C 18 -alkyl chains and the oligomerization level (DP) of the sugars is from 1 to 10, preferably from 1 to 6, more preferably from 1.1 to 3 and especially preferably from 1.1 to 1.7, for example C 8 -C 10 -alkyl-1,5-glucoside (DP of 1.5).
- amphosurfactants that are usable in accordance with the invention include betaines, amine oxides, alkylamidoalkylamines, alkyl-substituted amino acids, acylated amino acids and biosurfactants.
- Suitable betaines are the alkyl betaines, the alkylamidobetaines, the imidazolinium betaines, the sulfobetaines (name according to INCI: Sultaines; INCI: International Nomenclature of Cosmetic Ingredients) and the amidosulfobetaines, and the phosphobetaines.
- betaines and sulfobetaines are the following compounds named according to INCI: Almondamidopropyl Betaine, Apricotamidopropylbetaine, Avocadamidopropylbetaine, Babassuamidopropylbetaine, Behenamidopropylbetaine, Behenylbetaine, Betaine, Canolamidopropylbetaine, Capryl/Capramidopropylbetaine, Carnitine, Cetylbetaine, Cocamidoethylbetaine, Cocamidopropylbetaine, Cocamidopropylhydroxysultaine, Cocobetaine, Cocohydroxysultaine, Coco/Oleamidopropylbetaine, Coco-Sultaine, Decylbetaine, Dihydroxyethyloleylglycinate, Dihydroxyethyl Soy Glycinate, Dihydroxyethylstearylglycinate, Dihydroxyethyl Tallow Glycinate, Dimethicone Propy
- the amine oxides suitable in accordance with the invention include alkylamine oxides, especially alkyldimethylamine oxides, alkylamidoamine oxides and alkoxyalkylamine oxides.
- Suitable amine oxides are the following compounds named according to INCI: Almondamidopropylamine Oxide, Babassuamidopropylamine Oxide, Behenamine Oxide, Cocamidopropyl Amine Oxide, Cocamidopropylamine Oxide, Cocamine Oxide, Coco-Morpholine Oxide, Decylamine Oxide, Decyltetradecylamine Oxide, Diaminopyrimidine Oxide, Dihydroxyethyl C 8 -C 10 Alkoxypropylamine Oxide, Dihydroxyethyl C 9 -C 11 Alkoxypropylamine Oxide, Dihydroxyethyl C 12 -C 15 Alkoxypropylamine Oxide, Dihydroxyethyl Cocamine Oxide, Dihydroxyethyl Lauramine Oxide, Dihydroxyethyl Stearamine Oxide, Dihydroxyethyl Tallowamine Oxide, Hydrogenated Palm Kernel Amine Oxide, Hydrogenated Tallowamine Oxide, Hydroxyethyl Hydroxy
- Illustrative alkylamidoalkylamines are the following compounds named according to INCI: Cocoamphodipropionic Acid, Cocobetainamido Amphopropionate, DEA-Cocoamphodipropionate, Disodium Caproamphodiacetate, Disodium Caproamphodipropionate, Disodium Capryloamphodiacetate, Disodium Capryloamphodipropionate, Disodium Cocoamphocarboxyethylhydroxypropylsulfonate, Disodium Cocoamphodiacetate, Disodium Cocoamphodipropionate, Disodium Isostearoamphodiacetate, Disodium Isostearoamphodipropionate, Disodium Laureth-5 Carboxyamphodiacetate, Disodium Lauroamphodiacetate, Disodium Lauroamphodipropionate, Disodium Oleoamphodipropionate, Disodium PPG-2-Isodeceth-7 Carboxya
- Illustrative alkyl-substituted amino acids are the following compounds named according to INCI: Aminopropyl Laurylglutamine, Cocaminobutyric Acid, Cocaminopropionic Acid, DEA-Lauraminopropionate, Disodium Cocaminopropyl Iminodiacetate, Disodium Dicarboxyethyl Cocopropylenediamine, Disodium Lauriminodipropionate, Disodium Steariminodipropionate, Disodium Tallowiminodipropionate, Lauraminopropionic Acid, Lauryl Aminopropylglycine, Lauryl Diethylenediaminoglycine, Myristaminopropionic Acid, Sodium C 12 -C 15 Alkoxypropyl Iminodipropionate, Sodium Cocaminopropionate, Sodium Lauraminopropionate, Sodium Lauriminodipropionate, Sodium Lauroyl Methylaminopropionate, TEA-La
- the one or more surfactants of component Z2) of the cleaning compositions of the invention are selected from the group consisting of fatty alcohol polyglycol ethers, alkyl polyglycosides, alkylbenzenesulfonates, alkanesulfonates, alkyl ether sulfates, alkyl sulfates, N-acylglucamines, preferably N-acyl-N-methylglucamines, quaternary ammonium compounds, and mixtures thereof.
- the amount of the one or more surfactants of component Z2) in the cleaning compositions of the invention is preferably from 0.1 to 20% by weight and more preferably from 0.1 to 10% by weight, in each case based on the total weight of the cleaning composition of the invention.
- the amount of water in the cleaning compositions of the invention may add up to 100% by weight of the cleaning compositions.
- the proportion of water in the cleaning compositions of the invention is preferably from 30 to 99.8% by weight, more preferably from 40 to 95% by weight and especially preferably from 70 to 90% by weight, based in each case on the total weight of the cleaning compositions of the invention.
- the cleaning compositions of the invention comprise, in addition to the one or more (co)polymers of component Z1), the one or more surfactants of component Z2) and water of component Z3), one or more further substances selected from components Z4), Z5), Z6) and/or Z7):
- the acids may be inorganic acids, for example hydrochloric acid, sulfuric acid, nitric acid, amidosulfonic acid and/or phosphoric acid.
- the acids present are organic acids, more preferably non-complexing acids such as lactic acid, formic acid, acetic acid, glycolic acid and/or gluconic acid. Further preferred acids are malic acid, citric acid, tartaric acid, adipic acid and/or succinic acid.
- the cleaning compositions of the invention comprise an acid. In a further preferred embodiment of the invention, the cleaning compositions of the invention comprise a mixture of two or more acids.
- the amount of acid used if it is not 0%, is preferably from 0.1 to 10% by weight, more preferably from 0.2 to 5% by weight and especially preferably from 1 to 3% by weight, based in each case on the total weight of the cleaning composition of the invention.
- a salt of an acid especially the sodium, potassium or magnesium salt, but also further alkali metal or alkaline earth metal salts or else ammonium salts, especially of volatile amines such as monoethanolamine, ammonia, diethanolamine or else triethanolamine.
- the bases are usually used to adjust the cleaning composition to basic (pH > 7).
- the bases are selected from the group consisting of sodium hydroxide, potassium hydroxide, sodium carbonate, potassium carbonate, ammonia, and mixtures thereof, and preferably from the group consisting of sodium hydroxide, potassium hydroxide and mixtures thereof.
- the cleaning compositions of the invention comprise a base. In a further preferred embodiment of the invention, the cleaning compositions of the invention comprise a mixture of two or more bases.
- the amount of base used if it is not 0%, is preferably from 0.1 to 10% by weight, more preferably from 0.2 to 5% by weight and especially preferably from 1 to 3% by weight, based in each case on the total weight of the cleaning composition of the invention.
- Suitable complexing agents of component Z5) are known to those skilled in the art and are described by way of example in DE-A-10 2009 001 559 .
- Complexing agents are ingredients able to complex and inactivate metal ions, in order to prevent their adverse effects on the stability or appearance of the compositions, for example cloudiness. It is firstly important to complex the calcium and magnesium ions of water hardness that are incompatible with numerous ingredients. The complexation of the ions of heavy metals such as iron or copper secondly delays the oxidative breakdown of the finished compositions. Moreover, the complexing agents promote detergent action.
- Suitable examples are the following complexing agents named according to INCI: Aminotrimethylene, Phosphonic Acid, Beta-Alanine Diacetic Acid, Calcium Disodium EDTA, Citric Acid, Cyclodextrin, Cyclohexanediamine Tetraacetic Acid, Diammonium Citrate, Diammonium EDTA, Diethylenetriamine Pentamethylene Phosphonic Acid, Dipotassium EDTA, Disodium Azacycloheptane Diphosphonate, Disodium EDTA, Disodium Pyrophosphate, EDTA, Etidronic Acid, Galactaric Acid, Gluconic Acid, Glucuronic Acid, HEDTA, Hydroxypropyl Cyclodextrin, Methyl Cyclodextrin, Pentapotassium Triphosphate, Pentasodium Aminotrimethylene Phosphonate, Pentasodium Ethylenediamine Tetramethylene Phosphonate, Pentasodium Pentetate, Pentas
- the proportion of component Z5) in the cleaning composition of the invention is preferably from 0.1 to 10% by weight, more preferably from 0.1 to 3.0% by weight and especially preferably from 0.1 to 1.0% by weight, based in each case on the total weight of the cleaning composition of the invention.
- Suitable water-miscible solvents of component Z6) are known to those skilled in the art and are described by way of example in US-A 2005/0239674 .
- mixtures of two or more solvents are used.
- the proportion of component Z6) in the cleaning composition of the invention is preferably from 0.1 to 10% by weight, more preferably from 0.1 to 3% by weight and especially preferably from 0.5 to 1.5% by weight.
- Suitable additives of component Z7) are further customary ingredients of detergents, for example disinfectants, dyes, fragrances, buffers, viscosity regulators, corrosion inhibitors, organic and inorganic salts, optical brighteners, bleaches, antioxidants, opacifiers, hydrotropes, abrasives, preservatives, oxidizing agents, insecticides and/or other polymers.
- detergents for example disinfectants, dyes, fragrances, buffers, viscosity regulators, corrosion inhibitors, organic and inorganic salts, optical brighteners, bleaches, antioxidants, opacifiers, hydrotropes, abrasives, preservatives, oxidizing agents, insecticides and/or other polymers.
- bleaches include peroxides, peracids and/or perborates or hypochlorites.
- Peroxides are only suitable in acidic cleaning compositions. If a cleaning composition contains peroxides, the peroxides content is preferably from 0.1 to 10% by weight, more preferably from 0.1 to 8% by weight and even more preferably from 0.1 to 5% by weight, based in each case on the total weight of the cleaning composition of the invention.
- the cleaning compositions of the present invention comprise peroxides, preferably H 2 O 2 , preferably in an amount from 0.1 to 10% by weight, more preferably in an amount from 0.1 to 8% by weight and even more preferably in an amount from 0.1 to 5% by weight, in each case based on the total weight of the cleaning composition.
- peroxides preferably H 2 O 2
- An advantage of the present invention is that the (co)polymers of component Z1) of the cleaning compositions of the present invention are stable in the presence of peroxides, preferably H 2 O 2 .
- Hypochlorites preferably sodium hypochlorite
- hypochlorites content is preferably from 0.5 to 6% by weight and more preferably from 1 to 5% by weight, based in each case on the total weight of the cleaning composition of the invention.
- the cleaning compositions of the present invention further comprise hypochlorite, preferably sodium hypochlorite, preferably in an amount from 0.5 to 6% by weight and more preferably in an amount from 1 to 5% by weight, in each case based on the total weight of the cleaning composition.
- hypochlorite preferably sodium hypochlorite, preferably in an amount from 0.5 to 6% by weight and more preferably in an amount from 1 to 5% by weight, in each case based on the total weight of the cleaning composition.
- An advantage of the present invention is that the (co)polymers of component Z1) of the cleaning compositions of the present invention are comparably stable in the presence of hypochlorite, preferably sodium hypochlorite as experimentally found.
- the cleaning compositions of the invention may also optionally comprise enzymes, preferably proteases, lipases, amylases, hydrolases and/or cellulases. They can be added to the cleaning compositions of the invention in any form established in the prior art. In the case of the cleaning compositions of the invention in liquid or gel form, these especially include solutions of the enzymes, advantageously in maximum concentration, with a low water level and/or with added stabilizers.
- enzymes preferably proteases, lipases, amylases, hydrolases and/or cellulases.
- the enzymes can be encapsulated, for example by spray-drying or extrusion of the enzyme solution together with a preferably natural polymer or in the form of capsules, for example those in which the enzymes are enclosed as in a solidified gel or in those of the core-shell type in which an enzyme-containing core has been coated with a water-, air- and/or chemical-impervious protective layer.
- a preferably natural polymer or in the form of capsules for example those in which the enzymes are enclosed as in a solidified gel or in those of the core-shell type in which an enzyme-containing core has been coated with a water-, air- and/or chemical-impervious protective layer.
- further active ingredients for example stabilizers, emulsifiers, pigments, bleaches or dyes.
- Capsules of this kind are applied by methods known per se, for example by agitated or roller granulation or in fluidized bed processes.
- granules of this kind have a low dust level, for example through application of
- enzyme stabilizers it is possible for enzyme stabilizers to be present in enzyme-containing cleaning compositions of the invention, in order to protect any enzyme present in a cleaning composition of the invention from damage, for example inactivation, denaturation or breakdown, for instance as a result of physical effects, oxidation or proteolytic cleavage.
- Suitable enzyme stabilizers are especially: benzamidine hydrochloride, borax, boric acids, boronic acids or the salts or esters thereof, in particular derivatives having aromatic groups, for instance substituted phenylboronic acids or the salts or esters thereof; peptide aldehydes (oligopolypeptides with a reduced C terminus), amino alcohols such as mono-, di-, triethanol- and -propanolamine and mixtures thereof, aliphatic carboxylic acids up to C 12 , such as succinic acid, other dicarboxylic acids or salts of the acids mentioned; and end group-capped fatty acid amide alkoxylates; lower aliphatic alcohols and in particular polyols, for example glycerol, ethylene glycol, propylene glycol or sorbitol; and reducing agents and antioxidants such as sodium sulfite and reducing sugars. Further suitable stabilizers are known from the prior art.
- stabilizers for example the combination of polyols, boric acid and/or borax, the combination of boric acid or borate, reducing salts and succinic acid or other dicarboxylic acids, or the combination of boric acid or borate with polyols or polyamino compounds and with reducing salts.
- Disinfectants and/or preservatives suitable in accordance with the invention are, for example, active antimicrobial ingredients from the groups of the alcohols, aldehydes, antimicrobial acids and salts thereof, carboxylic esters, acid amides, phenols, phenol derivatives, diphenyls, diphenylalkanes, urea derivatives, oxygen and nitrogen acetals and formals, benzamidines, isothiazoles and derivatives thereof such as isothiazolines and isothiazolinones, phthalimide derivatives, pyridine derivatives, antimicrobial surface-active compounds, guanidines, antimicrobial amphoteric compounds, quinolines, 1,2-dibromo-2,4-dicyanobutane, iodo-2-propynyl butyl carbamate, iodine, iodophors and peroxides.
- active antimicrobial ingredients from the groups of the alcohols, aldehydes, anti
- Preferred active antimicrobial ingredients are preferably selected from the group comprising ethanol, n-propanol, i-propanol, butane-1,3-diol, phenoxyethanol, 1,2-propylene glycol, glycerol, undecylenoic acid, citric acid, lactic acid, benzoic acid, salicylic acid, thymol, 2-benzyl-4-chlorophenol, 2,2'-methylenebis(6-bromo-4-chlorophenol), 2,4,4'-trichloro-2'-hydroxydiphenyl ether, N-(4-chlorophenyl)-N-(3,4-dichlorophenyl)urea, N,N'-(1,10-decanediyldi-1-pyridinyl-4-ylidene)bis(1-octanamine) dihydrochloride, N,N'-bis(4-chlorophenyl)-3,12-diimino-2,4,
- Preferred antimicrobial surface-active quaternary compounds contain an ammonium, sulfonium, phosphonium, iodonium or arsonium group, as described, for example, by K. H. Walljunusser in "Praxis der Sterilisation, Desinfetechnisch - Konservierung: Keimidentiser - Racegiene” [Practical Sterilization, Disinfection - Preservation: Microbe Identification - Commercial Hygiene] (5th edition - Stuttgart; New York: Thieme, 1995 ).
- Polyacrylic and polymethacrylic compounds may be used as thickeners.
- Usable polyacrylic and polymethacrylic compounds may include, for example, high molecular weight homopolymers of acrylic acid that have been crosslinked with a polyalkenyl polyether, especially an allyl ether of sucrose, pentaerythritol or propylene (INCI name according to International Dictionary of Cosmetic Ingredients from The Cosmetic, Toiletry, and Fragrance Association (CTFA): Carbomer), which are also referred to as carboxyvinyl polymers.
- CTFA Cosmetic, Toiletry, and Fragrance Association
- these also include the following acrylic acid (co)polymers:
- Further thickeners are the polysaccharides and heteropolysaccharides, especially the polysaccharide gums, for example, gum arabic, agar, alginates, carrageenans and salts thereof, guar, guaran, tragacanth, gellan, ramsan, dextran or xanthan and derivatives thereof, e.g. propoxylated guar, and mixtures thereof.
- Other polysaccharide thickeners such as starches or cellulose derivatives, can be used as an alternative to, but preferably in addition to, a polysaccharide gum, for example starches from a wide variety of different origins and starch derivatives, e.g.
- hydroxyethyl starch starch phosphate esters or starch acetates, or carboxymethyl cellulose or the sodium salt thereof, methyl cellulose, ethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxypropyl methyl cellulose or hydroxyethyl methyl cellulose or cellulose acetate.
- Particularly preferred polysaccharide thickeners are microbial anionic heteropolysaccharide xanthan gums, which are produced by Xanthomonas campestris and some other species under aerobic conditions with a molecular weight of 2-15 ⁇ 10 6 .
- Thickeners used may also be sheet silicates. These include, for example, magnesium or sodium-magnesium sheet silicates.
- the amount of viscosity regulator if it is not 0%, is preferably up to 0.5% by weight, more preferably from 0.001 to 0.3% by weight, especially preferably from 0.01 to 0.2% by weight and exceptionally preferably from 0.01 to 0.15% by weight, based in each case on the total weight of the cleaning composition of the invention.
- the viscosity of the cleaning composition of the invention is preferably from 0.4 to 400 m•Pas.
- the cleaning compositions of the invention may comprise one or more corrosion inhibitors.
- Suitable corrosion inhibitors are, for example, the following substances named according to INCI: Cyclohexylamine, Diammonium Phosphate, Dilithium Oxalate, Dimethylamino Methylpropanol, Dipotassium Oxalate, Dipotassium Phosphate, Disodium Phosphate, Disodium Pyrophosphate, Disodium Tetrapropenyl Succinate, Hexoxyethyl Diethylammonium, Phosphate, Nitromethane, Potassium Silicate, Sodium Aluminate, Sodium Hexametaphosphate, Sodium Metasilicate, Sodium Molybdate, Sodium Nitrite, Sodium Oxalate, Sodium Silicate, Stearamidopropyl Dimethicone, Tetrapotassium Pyrophosphate, Tetrasodium Pyrophosphate and Triisopropanolamine.
- Fragrances which may be used are individual odorant compounds, e.g. the synthetic products of the ester, ether, aldehyde, ketone, alcohol and hydrocarbon types.
- Odorant compounds of the ester type are, for example, benzyl acetate, phenoxyethyl isobutyrate, p-tert-butylcyclohexyl acetate, linalyl acetate, dimethylbenzylcarbinyl acetate, phenylethyl acetate, linalyl benzoate, benzyl formate, ethylmethylphenyl glycinate, allyl cyclohexyl propionate, styrallyl propionate and benzyl salicylate.
- the ethers include, for example, benzyl ethyl ethers
- the aldehydes include, for example, the linear alkanals having 8 to 18 carbon atoms, citral, citronellal, citronellyloxyacetaldehyde, hydroxycitronellal, lilial and bourgeonal
- the ketones include, for example, the ionones, alpha-isomethylionone and methyl cedryl ketone
- the alcohols include anethol, citronellol, eugenol, geraniol, linalool, phenylethyl alcohol and terpineol
- the hydrocarbons include primarily the terpenes and balsams. Preference is given to using mixtures of different odorants which together produce a pleasing scent note.
- Fragrances used may also be natural odorant mixtures, as obtainable from vegetable or animal sources, e.g. pine oil, citrus oil, jasmine oil, lily oil, rose oil or ylang-ylang oil.
- Essential oils of relatively low volatility, which are usually used as aroma components, are also suitable as perfume oils, for example sage oil, chamomile oil, clove oil, melissa oil, mint oil, cinnamon leaf oil, linden blossom oil, juniper berry oil, vetiver oil, olibanum oil, galbanum oil and ladanum oil.
- the amount of the fragrances in the cleaning compositions of the invention is preferably from 0.001 to 2% by weight and more preferably from 0.01 to 2% by weight, based on the total weight of the cleaning compositions of the invention.
- any dyes and pigments present in the cleaning compositions of the invention may be selected from the corresponding positive list from the Cosmetics Directive or the EU list of cosmetic colorants.
- pearlescent pigments e.g. pearl essence (mixed guanine/hypoxanthine crystals from fish scales) and mother of pearl (ground seashells)
- monocrystalline pearlescent pigment for example bismuth oxychloride (BiOCI)
- layer-substrate pigments e.g.
- mica/metal oxide silver-white pearlescent pigments composed of TiO 2 , interference pigments (TiO 2 , different layer thickness), color luster pigments (Fe 2 O 3 ) and combination pigments (TiO 2 /Fe 2 O 3 , TiO 2 /Cr 2 O 3 , TiO 2 /Prussian blue, TiO 2 /carmine).
- the amount of the dyes and pigments in the cleaning compositions of the invention is preferably from 0.01 to 1.0% by weight, based on the total weight of the cleaning compositions of the invention.
- component Z7 if other polymers are used in component Z7), they may be selected from (co)polymers comprising polyalkylene oxide groups and quaternary nitrogen atoms. More preferably the other polymers of component Z7) are (co)polymers comprising
- the other polymers comprising structural units (D) and (E) may preferably also comprise structural units resulting from the polymerization of further monomers such as further nonionic monomers, preferably amides and more preferably N,N-dimethyl acrylamide.
- component Z7 if other further polymers are used in component Z7), they may be selected from (co)polymers comprising components a), b) and c)
- the one or more structural units of component d) of these other polymers are derived from one or more monomers selected from the group consisting of vinyl sulfonic acid, styrene sulfonic acid, 2-acrylamido-2-methylpropane sulfonic acid, their corresponding sulfonates, and mixtures thereof.
- the one or more structural units of component e) of these other polymers are derived from one or more monomers selected from the group consisting of itaconic acid, methacrylic acid, acrylic acid, maleic acid, methyl maleic acid, their corresponding carboxylates, and mixtures thereof.
- the one or more structural units of component f) of these other polymers are derived from one or more cationic monomers selected from the group consisting of
- the other further polymers of component Z7) are (co)polymers comprising 0.1 to 99 mol-%, preferably 15 to 30 mol-%, more preferably 20 to 27 mol-% of one or more structural units of component d); and 0.1 to 99 mol-%, preferably 60 to 80 mol-%, more preferably 65 to 77 mol-% of one or more structural units of component e); and 0.1 to 99 mol-%, preferably 0.5 to 15 mol-%, more preferably 1 to 10 mol-% of one or more structural units of component f), the mole percentages mentioned for components d), e) and f) in each case are based on the sum of the moles of the components d), e) and f) of these other further (co)polymer.
- the proportion of component Z7) in the cleaning compositions of the invention is preferably from 0.01 to 10% by weight, more preferably from 0.1 to 1% by weight and especially preferably from 0.1 to 0.5% by weight, based in each case on the total weight of the cleaning compositions of the invention.
- the cleaning composition of the invention comprises or consists of:
- the cleaning composition of the present invention has particularly beneficial properties for cleaning hard surfaces and for reducing limescale.
- a further aspect of the present invention relates to the use of a cleaning composition according to the present invention for the treatment of hard surfaces, preferably of ceramic, stone, porcelain, glass, stainless steel, metal, plastic, linoleum or wood, preferably for easier next time cleaning of hard surfaces, preferably in toilets.
- the present invention further relates to the use of a at least one (co)polymer of the present invention for the treatment of hard surfaces, preferably of ceramic, stone, porcelain, glass, stainless steel, metal, plastic, linoleum or wood preferably for easier next time cleaning of hard surfaces, in particular in toilets, more preferably for preventing the build-up of limescale on hard surfaces, even more preferably in toilets, preferably wherein the cleaning composition is a toilet cleaner and the build-up of limescale in toilets is prevented on the surface of the toilet which is under the water line in the toilet.
- the present invention further relates to the use of a cleaning composition according to the present invention for preventing the build-up of limescale on hard surfaces, preferably in toilets, more preferably wherein the cleaning composition is a toilet cleaner and the build-up of limescale in toilets is prevented on the surface of the toilet which is under the water line in the toilet.
- the cleaning compositions of the invention or the one or more (co)polymers of component Z1) of the cleaning compositions of the invention are advantageously suitable for treatment of hard surfaces, preferably of ceramic, stone, porcelain, glass, stainless steel, metal, plastic, linoleum or wood.
- the present invention therefore also refers to the use of a cleaning composition of the invention or of at least one (co)polymer of component Z1) of the cleaning compositions of the invention for the treatment of hard surfaces, preferably of ceramic, stone, porcelain, glass, stainless steel, metal, plastic, linoleum or wood.
- the use of the invention for treatment of hard surfaces is conducted in such a way that the cleaning composition of the invention or the at least one (co)polymer of component Z1) of the cleaning compositions of the invention remains on the hard surface after application ("leave-on" application).
- the use of the invention for treatment of hard surfaces is conducted in such a way that the cleaning composition of the invention or the at least one (co)polymer of component Z1) of the cleaning compositions of the invention is removed from the hard surface after application and preferably rinsed off with water ("rinse-off" application).
- the use of the invention for treatment of hard surfaces may e.g. be conducted for cleaning of hard surfaces in the kitchen and sanitary sector, for example in kitchens, bathrooms and toilets, in the household, but also in the industrial sector, for example in butchers' shops, slaughterhouses, dairies, storage tanks for food and drink products or industrial products, and in the public sector, for example building frontages, in swimming baths or in railway stations.
- the use of the invention for treatment of hard surfaces is conducted for cleaning of hard surfaces in the bathroom, hard surfaces in the kitchen, floors or toilets.
- a further aspect of the present invention relates to a method of treating or cleaning a hard surface, which comprises contacting the hard surface with a cleaning composition of the invention or with at least one (co)polymer of component Z1) of the cleaning compositions of the invention.
- the preferred embodiments specified above for the cleaning compositions of the invention are also applicable in a corresponding manner to the use of the cleaning compositions of the present invention of the invention or of the one or more (co)polymers of component Z1) of the cleaning compositions of the invention for treatment of hard surfaces, for easier next time cleaning of hard surfaces or for preventing the build-up of limescale on hard surfaces and to the method of the invention for treating or cleaning hard surfaces using a cleaning composition of the invention or at least one (co)polymer of component Z1) of the cleaning compositions of the invention.
- (co)polymer 2 consists of 7.5 mol-% of macromonomeric structural units derived from macromonomer 1, 67.9 mol-% of cationic structural units derived from diallyldimethylammonium chloride and 24.6 mol-% of structural units derived from acrylic acid.
- (co)polymer 3 consists of 9.1 mol-% of macromonomeric structural units derived from macromonomer 1, 83.0 mol-% of cationic structural units derived from diallyldimethylammonium chloride and 7.9 mol-% of cationic structural units derived from (3-acrylamidopropyl)trimethylammonium chloride (in total 90.9 mol-% of cationic structural units).
- the toilet cleaner used for examples 6 to 8 was formulated as follows: Substance Amount GENAMINOX LA (lauramine oxide) 1.0 wt.-% Lauric acid 0.6 wt.-% Sodium hypochlorite 10 wt.-% Sodium hydroxide Adjust the pH of the finished formulation to 13.3 Demineralized water Added up to 100 wt.-%
- Toilet cleaners with 0.2 wt.-% of (co)polymer 3 was prepared at room temperature (25°C). 50 g of each solution, including a solution of hypochlorite-based toilet cleaner without any further additives as a blank, were then stored in an oven at 50°C for 7 days. The active chlorine value was measured at day 0, 1, 4 and 7, and listed below. Test Solution Active chlorine (wt.-%) Day 0 Day 1 Day 4 Day 7 Blank (only cleaner) 4.3 4.2 3.8 3.4 Cleaner + (co)polymer 3 (inventive) 4.3 4.1 3.6 3.3
- Copolymer(co)polymer 3 of the present invention is advantageously stable in the hypochlorite-based toilet cleaner, as the content of active chlorine did not drop significantly faster than for the blank sample.
- the toilet bowls were thoroughly cleaned with 10 wt.-% aqueous citric acid solution, flushed 3 times and dried for at least 3 hours before each test.
- 80 g of a test cleaner was distributed evenly onto the surface of the toilet bowls and the test cleaner was allowed to run down to the waterline.
- the treated toilet bowls were left for 1 hour and 5 flushes were then applied to remove the cleaner residue from the toilet bowls. After that, the toilets were flushed in total 12 times a day for 5 days.
- the limescale build-up was then evaluated visually after 1, 3 and 5 days and given a score from 0 to 4 (0 - no limescale; 4 - severe limescale build-up). The results are listed below.
- hypochlorite-based cleaner, the cleaner + (co)polymer 2 and the cleaner + (co)polymer 3 mentioned in the table below are the compositions as described in examples 5 and 6.
- the (co)polymers of the present invention deliver significant limescale build-up inhibition performance.
- toilets were cleaned and treated with test cleaners in the same way as described in example 7. After being flushed to remove the cleaner residue, the toilet was left to dry for at least 1 hour. An artificial soil (sunflower oil + fat black) was then applied to the surface of the toilet bowl via pipette. The soil was left on the surface for 15 minutes and the toilets were then flushed (with standard flushes and 15 minutes interval between two flushes) until the soil was completely removed.
Abstract
The present invention relates to macromonomers represented by the formula (I).Furthermore, the present invention also refers to (co)polymers comprising structural units a) derived from one or more macromonomers of formula (I) of the present invention and to cleaning compositions comprising one or more of such (co)polymers. Moreover, the present invention relates to uses of such cleaning compositions for the treatment of hard surfaces, for easier next time cleaning of hard surfaces and for preventing the build-up of limescale on hard surfaces.
Description
-
- Furthermore, the present invention also refers to (co)polymers comprising structural units a) derived from one or more macromonomers of formula (I) of the present invention and to cleaning compositions comprising one or more of such (co)polymers. Moreover, the present invention relates to uses of such cleaning compositions for the treatment of hard surfaces, for easier next time cleaning of hard surfaces and for preventing the build-up of limescale on hard surfaces.
- Limescale build-up, in particular on hard surfaces, is disturbing and undesired. There are already cleaning compositions in the art, which help to remove already built-up limescale. However, undesired limescale frequently reoccurs after the use of the cleaning composition applied in order to remove already built-up limescale.
- Furthermore, soils other than limescale, such as soap scum, kitchen oil or fecal residues are strongly undesired and their removal requires effort. Therefore, easier next time cleaning for the subsequent cleaning procedures, which require less effort for cleaning, is desired.
-
US 6,255,267 B1 discloses an improved liquid toilet bowl cleanser comprising a fluorosurfactant coating agent composition, which adheres to and coats the porcelain surface of the toilet bowl during the active life of the cleanser composition and prevents the formation of toilet bowl stains and mineral deposits for a substantial period of time after manual cleaning. -
US 7,202,200 B1 discloses an improved, liquid aqueous hard surface cleaner containing a fluoropolymer having a molecular weight of no less than 5 000 Daltons, further containing preferably a non-ionic surfactant, optionally, a quaternary ammonium compound, a chelating agent/buffer and water to provide enhanced cleaning of hard surfaces, especially vitreous surfaces, in which the thus cleaned surface is rendered soil and stain repellent. - There is still a need for cleaning compositions which have beneficial cleaning properties such as the property of preventing limescale build-up, and/or providing easier next time cleaning, preferably on hard surfaces.
- Therefore, the object of the present invention is to provide cleaning compositions which have beneficial cleaning properties such as the property of preventing limescale build-up and/or providing easier next time cleaning, e.g. with respect to soil such as soap scum, kitchen oil or fecal residues, and preferably on hard surfaces.
- Surprisingly, this object can be solved by cleaning compositions comprising one or more (co)polymers, which comprise one or more macromonomeric structural units derived from one or more macromonomers of the present invention, and preferably one or more surfactants.
-
- R1
- is linear or branched alkyl having 1 to 20, preferably 1 to 4 carbon atoms and more preferably 1 carbon atom (methyl);
- Z
- is linear or branched alkylene having 1 to 20, preferably 1 to 4 carbon atoms and more preferably 1 carbon atom (methylene, -CH2-);
- R2
- is selected from the group consisting of a residue represented by residue RII, hydrogen, and linear or branched alkyl having 1 to 20 carbon atoms,
- a number of n chemical units of formula (ii-a):
- a number of m chemical units of each of formula (ii-b):
- exactly one terminal residue T,
wherein- R7a, R7b, R8a and R8b are independently of each other hydrogen or an alkyl group having 1 to 4 carbon atoms, preferably hydrogen or methyl,
- where the substituents R7a, R7b, R8a and R8b are chosen such that both of either R7a and R7b or R8a and R8b are hydrogen and at least one of the other substituents is different from hydrogen, preferably such that three of the substituents R7a, R7b, R8a and R8b are hydrogen, and even more preferably such that three of the substituents R7a, R7b, R8a and R8b are hydrogen and the other substituent is a methyl group,
- n and m are independently of each other, based on a molar average, numbers of from 0 to 100 such that the sum n + m is of from 4 to 100, preferably of from 8 to 70, more preferably of from 10 to 60 and even more preferably of from 12 to 50,
- where in the case that R7a and R7b are both hydrogen, n is a number of from 4 to 100 and m is a number of from 0 to 50, preferably n is from 8 to 70 and m is from 0 to 30, more preferably n is from 10 to 60 and m is from 0 to 25 and even more preferably n is from 12 to 50 and m is from 0 to 20 and when m > 0, the ratio of n to m is larger than 1, preferably at least 2, more preferably at least 3 and even more preferably at least 4,
- where in the case that R8a and R8b are both hydrogen, m is a number of from 4 to 100 and n is a number of from 0 to 50, preferably m is from 8 to 70 and n is from 0 to 30, more preferably m is from 10 to 60 and n is from 0 to 25 and even more preferably m is from 12 to 50 and n is from 0 to 20 and when n > 0, the ratio of m to n is larger than 1, preferably at least 2, more preferably at least 3 and even more preferably at least 4,
- where in the case that both n and m are > 0, the respective units indexed with n and m are distributed block-wise, alternating, periodically and/or statistically;
- T
- is a linear or branched alkyl having 1 to 20 or hydrogen, preferably 1 to 4 carbon atoms and more preferably 1 carbon atom (methyl),
- *
- is the connecting site to another chemical unit of formula (ii-a) or formula (ii-b) or to the rest of the chemical structure of formula (I) or to the terminal residue T, wherein exactly one of * is a connecting site to the rest of the chemical structure of formula (I) or to the terminal residue T, and
- #
- is the connecting site to another chemical unit of formula (ii-a) or formula (ii-b) or to the terminal residue T or to the rest of the chemical structure of formula (I), wherein exactly one of # is a connecting site to the terminal residue T or to the rest of the chemical structure of formula (I); and
- X
- is represented by one of the following formulae (III) or (IV)
- Q
- is linear or branched alkylene having 1 to 20, preferably 1 to 4 carbon atoms and more preferably 1 carbon atom (methylene, -CH2-)
- R3a, R3b, R3c, R4a, R4b and R4c
- are each the same or different and are each independently selected from the group consisting of hydrogen, linear or branched alkyl having 1 to 20 and preferably 1 to 4 carbon atoms, and C1- to C4-alkylene carboxylic acid; and
- *
- is the connecting site to the rest of the structure of formula (I).
-
- In a preferred embodiment, where in the case that both n and m are > 0, the respective chemical units indexed with n and m (e.g., of formulae (ii-a) and (ii-b)) are distributed block-wise, alternating, periodically and/or statistically. Optionally, one or more parts of the sequence may be block-wise and one or more other parts may be alternating, periodically and/or statistically.
- In a preferred embodiment, in the case that both n and m are > 0, i.e. two different groups [CHR7aCHR7bO] and [CHR8aCHR8bO] such as [CH2CH2O] and [CH(CH3)CH2O] or [CH2CH(CH3)O] may exist in residue RII or a group represented by the formula (II), they may be arranged block-wise, alternating, periodically and/or statistically, preferably block-wise and/or statistically (in the following, the groups [CH(CH3)CH2O] and [CH2CH(CH3)O] may be both generally designated as [C3H6O]. This means that in residue RII or a group represented by the formula (II), the groups [CHR7aCHR7bO] and [CHR8aCHR8bO], and e.g. the groups [CH2CH2O] and [C3H6O], may be arranged, for example, in a purely statistically or block-wise form but may also be arranged in a form which could be considered as both statistical and block-wise, e.g. small blocks of the groups [CH2CH2O] and [C3H6O] arranged in a statistical manner, or in a form wherein adjacent instances of statistical and block-wise arrangements of the groups [CH2CH2O] and [C3H6O] exist.
- Any of the groups [CHR7aCHR7bO] and [CHR8aCHR8bO], e.g. any of the groups [CH2CH2O] and [C3H6O], can be linked to -T in residue RII or formula (II) and to O- in formula (I). This means, for example, that both, -T in formula (II) and O- in formula (I), may be connected to a [CH2CH2O] group, they may both be connected to a [C3H6O] group or they may be connected to different groups selected from [CH2CH2O] and [C3H6O].
- In case that one (co)polymer of the invention comprises two or more macromonomeric structural units derived from one or more macromonomers, the macromonomeric structural units may optionally be different.
- In a preferred embodiment, the macromonomer according to the present invention is characterized in that:
- R1
- is methyl;
- Z
- is methylene;
- R2
- is represented by residue RII,
- R7a and R7b
- are different, one of them is hydrogen and the other one is methyl,
- R8a and R8b
- are both hydrogens,
- m
- is a number of from 4 to 100, preferably from 8 to 70, more preferably from 10 to 60 and even more preferably from 12 to 50,
- n
- is a number of from 0 to 50, preferably from 0 to 30, more preferably from 0 to 25 and even more preferably from 0 to 20,
- T
- is methyl;
- X
- is represented by one of formulae (III) or (IV)
- (a) R3a, R3b and R3c are each hydrogen,
- (b) R3a and R3b are each hydrogen, and
- R3c is -COO- 1/xMx+, wherein
- 1/x Mx+ is a cation, wherein M is an ion with the ion charge x, preferably selected from the group consisting of monovalent cations M+ (x = 1), divalent cations ½ M2+ (x = 2) and trivalent cations ⅓ M3+ (x = 3) and more preferably selected from the group consisting of H+, Li+, Na+, K+, ½ Mg2+,
- ½ Ca2+, ⅓ Al3+ and NH4 +, or
- (c) R3a is -CH2COO- 1/xMx+ methylene carboxylic acid, wherein
- 1/x Mx+ is a cation, wherein M is an ion with the ion charge x, preferably selected from the group consisting of monovalent cations M+ (x = 1), divalent cations ½ M2+ (x = 2) and trivalent cations ⅓ M3+ (x = 3) and more preferably selected from the group consisting of H+, Li+, Na+, K+, ½ Mg2+, ½ Ca2+, ⅓ Al3+ and NH4 +, and
- R3b and R3c are each hydrogen; and
- (a) R4a, R4b, R4c and Q are as defined according to the present invention;
- (b) R4a is -COO- 1/xMx+, wherein1/x Mx+ is a cation, wherein M is an ion with the ion charge x, preferably selected from the group consisting of monovalent cations M+ (x = 1), divalent cations ½ M2+ (x = 2) and trivalent cations ⅓ M3+ (x = 3) and more preferably selected from the group consisting of H+, Li+, Na+, K+, ½ Mg2+, ½ Ca2+, ⅓ Al3+ and NH4 +, and
- R4b and R4c are each hydrogen; and
- Q is methylene.
- The macromonomer of the present invention may be used for various purposes. It was found that it may be used very well for preparing a (co)polymer.
- Accordingly, a further aspect of the present invention relates to a (co)polymer comprising or consisting of one or more types of macromonomeric structural units derived from one or more macromonomers of the present invention as component a).
- In one preferred embodiment of the present invention, the (co)polymer is characterized in that it comprises, in addition to the component a), component b), wherein component b) comprises one or more cationic structural units that are each derived from one or more cationic monomers of the following formulae (V) and/or (VI):
- R5a and R6a
- are each the same or different and are each independently selected from the group consisting of hydrogen and methyl,
- R5b, R6b, R6c and R6d
- are each the same or different and are each independently selected from the group consisting of an aliphatic hydrocarbyl radical having 1 to 20 and preferably 1 to 4 carbon atoms, hydrogen, a cycloaliphatic hydrocarbyl radical having 5 to 20 and preferably 5 to 8 carbon atoms, an aryl radical having 6 to 14 carbon atoms, and polyethylene glycol (PEG), preferably wherein the residues are each the same or different and are each independently selected from the group consisting of hydrogen and methyl, in particular are each methyl,
- M is
- the same or different and is represented by NH, oxygen, and/or NR6b,
- L is
- the same or different and is represented by -(CH2)x-,
- x
- is the same or different and is represented by an integer from 1 to 6, in particular 2.
- W1 and W2
- are each the same or different and are each independently selected from a halogen, C1- to C4-alkylsulfate and C1- to C4-alkylsulfonate,
- In this preferred embodiment of the present invention, the (co)polymers of the present invention comprises or consists of:
- a) from 0.1 to 99.9 mol-%, more preferably from 0.5 to 30 mol-% and even more preferably from 1 to 10 mol-% of one or more structural units of component a), and
- b) from 0.1 to 99.9 mol-%, more preferably from 70 to 99.5 mol-% and even more preferably from 90 to 99 mol-% of one or more structure units of component b),
- The weight content of the sum of components a) and b) is preferably more than 50 wt.-%, more preferably more than 60 wt.-%, and even more preferably more than 75 wt.-%, based on the weight of the whole (co)polymer.
- In another preferred embodiment of the present invention, the (co)polymer, in addition to the structural units of components a) and b), comprises one or more structural units of component c) which differ from the structural units of components a) and b).
- Preferably, the one or more structural units of component c) present in the (co)polymer are derived from the one or more monomers selected from the group consisting of acrylic acid, methacrylic acid, maleic acid, maleic anhydride, itaconic acid and itaconic anhydride.
- In this preferred embodiment of the present invention, the (co)polymer is characterized in that it comprises or consists of:
- a) one or more types of macromonomeric structural units derived from one or more macromonomers of the present invention as component a);
- b) one or more types of cationic structural units as component b) as defined in according to the present invention, which differ from the structural units of component a); and
- c) one or more types of structural units as component c) which differ from the structural units of components a) and b), in particular wherein the one or more structural units of component c) are derived from the one or more monomers selected from the group consisting of acrylic acid, methacrylic acid, maleic acid, maleic anhydride, itaconic acid and itaconic anhydride,
- a) from 0.1 to 99.8 mol-%, preferably from 0.5 to 75 mol-% and more preferably from 1 to 30 mol-% of one or more structural units of component a),
- b) from 0.1 to 99.8 mol-%, preferably from 20 to 94.5 mol-% and more preferably from 50 to 79 mol-% of one or more structure units of component b),
- c) from 0.1 to 99.8 mol-%, preferably from 5 to 79.5 mol-% and more preferably from 20 to 49 mol-% of one or more structural units of component c)
- The weight of the components a), b) and c) is preferably more than 70 wt.-%, more preferably more than 75 wt.-% and even more preferably more than 85 wt.-%, based on the weight of the whole (co)polymer.
- Preferably, the structural units of components a) and b), and, if present, component c) of the (co)polymer are present in the (co)polymer in a random, block-wise, alternating or gradient distribution.
- Preferably, the weight average molecular weight Mw of the (co)polymer is from 10 000 to 250 000 g/mol, more preferably from 15 000 to 200 000 g/mol and even more preferably from 20 000 to 150 000 g/mol. According to the present invention, a weight average molecular weight Mw may be determined by any means. Preferably, as used herein, the weight-average molecular weights are determined with gel permeation chromatograph (GPC) following the OECD Guideline for Testing of Chemicals 118 (1996) DIN 55672-1 (1955). GPC, gel permeation chromatography, is a special type of liquid chromatography in which the sample is separated according to the hydrodynamic volumes of the individual constituents. Detection is done by measuring refractive index. To attribute actual molecular weight values to the curve, it is necessary to calibrate the column by passing down polymers of known molecular weight. The calibration before measuring the (co)polymers of the present invention is done with polyacrylic acid standards in the range from 1 250 - 1 020 000 Dalton. The columns used in the measurement are one PSS Suprema Guard (10 µm, 50 mm × 8.0 mm ID), one PSS Suprema 100 Å (10 µm, 300 mm × 8.0 mm ID) and two PSS Suprema 3000 Å (10 µm, 300 mm × 8.0 mm ID). Polymer samples are prepared in 0.07 mol/L disodium hydrogen phosphate as a 5 g/L solution. 50 µL of the polymer solution is injected into the columns. A solution of 0.07 mol/L disodium hydrogen phosphate is used as eluent. The measurement is done at 23°C with the flow rate of 1 mL/min. PSS-WinGPC Version 8.2 is used to evaluate the measuring result.
- It has been surprisingly found that the (co)polymers of the present invention may improve the performance of cleaning compositions.
- Accordingly, a further aspect of the present invention relates to cleaning compositions comprising
- Z1) one or more (co)polymers of the present invention,
- Z2) one or more surfactants, and
- Z3) water.
- The cleaning compositions of the present invention have the advantage that they typically possess the property of preventing limescale build-up and to enable easier next time cleaning, in particular on hard surfaces.
- The term "hard surface" in the context of the invention means a surface made from dimensionally fixed materials, for example made of plastic, ceramic, stone, for example natural stone, porcelain, glass, wood, linoleum and metal, for example stainless steel.
- "Easier next time cleaning" within the context of the present invention means in particular that after applying a cleaning composition of the present invention, preferably an hard surface cleaner of the present invention and more preferably an toilet cleaner, to a hard surface, preferably a toilet, less effort is needed to clean the hard surface, preferably the toilet, in a next cleaning procedure, e.g. several days after the application of the cleaning composition of the present invention in the previous cleaning procedure, compared to the situation where a cleaning composition not comprising a (co)polymer of component Z1) of the cleaning compositions is applied in the previous cleaning procedure.
- Cleaning compositions of the invention may bring about advantageous cleaning effects when employed on a hard surface.
- Further advantages of the invention with regard to the hard surfaces on which cleaning compositions of the invention may have been employed may, for example, be as follows: re-soiling of the surfaces can be reduced and repeated cleaning of the surface can be facilitated. The treatment of a hard surface with cleaning compositions of the invention can advantageously remove grease residues and lime soap residues and can additionally advantageously also remove scale and reduce newly deposited scale. It can additionally minimize or prevent the formation of a biofilm on the surfaces and, in addition, the rinsing of the surfaces can be facilitated.
- A further advantage of the present invention is that the (co)polymers of component Z1) of the cleaning compositions of the present invention are typically stable in the presence of peroxides or in the presence of hypochlorites.
- Preferably, the cleaning compositions of the invention comprise:
- Z1) the one or more (co)polymers of component Z1) in an amount from 0.001 to 10% by weight, preferably in an amount from 0.01 to 5% by weight and more preferably in an amount from 0.02 to 0.5% by weight, in each case based on the total weight of the cleaning composition, and or
- Z2) the amount of the one or more surfactants of component Z2) is from 0.1 to 20% by weight and preferably from 0.1 to 10% by weight, in each case based on the total weight of the cleaning composition.
- Preferably, the one or more surfactants of component Z2) of the cleaning compositions of the invention are selected from the group consisting of anionic surfactants, nonionic surfactants, amphoteric surfactants, cationic surfactants, and mixtures thereof.
- The cleaning compositions of the invention may optionally comprise anionic surfactants, for example alkylbenzenesulfonates, alkyl sulfates, alkyl ether sulfates, alkanesulfonates, fatty acids, alkyl ether carboxylic acids, sulfosuccinates, isethionates, taurates, glycinates and/or acylglutamates. The alkyl chains of the surfactants mentioned may be of synthetic or natural origin and consist of 8 to 30, preferably 8 to 18 and more preferably 12 to 14 carbon atoms in a linear or branched arrangement.
- Anionic surfactants that may be used in accordance with the invention are preferably aliphatic sulfates such as fatty alcohol sulfates, fatty alcohol ether sulfates, dialkyl ether sulfates, monoglyceride sulfates, and aliphatic sulfonates such as alkanesulfonates, olefinsulfonates, ether sulfonates, n-alkyl ether sulfonates, ester sulfonates and lignosulfonates. Likewise, usable in the context of the present invention are alkylbenzenesulfonates, fatty acid cyanamides, sulfosuccinates (sulfosuccinic esters), sulfosuccinamates, sulfosuccinamides, fatty acid isethionates, acylaminoalkanesulfonates (fatty acid taurides), fatty acid sarcosinates, ether carboxylic acids and alkyl (ether) phosphates, and also [alpha]-sulfo fatty acid salts, acylglutamates, monoglyceride disulfates and alkyl ethers of glycerol disulfate.
- Among these, preference is given to the fatty alcohol sulfates and/or fatty alcohol ether sulfates, especially the fatty alcohol sulfates. Fatty alcohol sulfates are products of sulfation reactions on corresponding alcohols, while fatty alcohol ether sulfates are products of sulfation reactions on alkoxylated alcohols. The person skilled in the art generally understands alkoxylated alcohols to mean the reaction products of alkylene oxide, preferably ethylene oxide, with alcohols, in the context of the present invention preferably with longer-chain alcohols. In general, n moles of ethylene oxide and one mole of alcohol, depending on the reaction conditions, give rise to a complex mixture of addition products of different degrees of ethoxylation. A further embodiment of the alkoxylation involves the use of mixtures of alkylene oxides, preferably of the mixture of ethylene oxide and propylene oxide. Preferred fatty alcohol ether sulfates are the sulfates of fatty alcohols having low levels of ethoxylation with 1 to 4 ethylene oxide units (EO), especially 1 to 2 EO, for example 1.3 EO.
- Particular preference is given to alkylbenzenesulfonate, alkanesulfonate, alkyl ether sulfate or alkyl sulfate.
- The anionic surfactants may typically be used in the form of salts, but also in acid form. The salts are preferably alkali metal salts, alkaline earth metal salts, ammonium salts and mono-, di- or trialkanolammonium salts, for example mono-, di- or triethanolammonium salts, especially lithium, sodium, potassium or ammonium salts, more preferably sodium or potassium salts, especially preferably sodium salts.
- Further surfactants may be non-ionic surfactants, amphoteric surfactants and/or cationic surfactants, for example betaines, amidobetaines, amine oxides, amidoamine oxides, fatty alcohol polyglycol ethers, alkyl polyglycosides, N-acylglucamines, preferably N-acyl-N-methylglucamines, or else quaternary ammonium compounds.
- Further non-ionic surfactants may, for example, be alkoxylates, such as polyglycol ethers, fatty alcohol polyglycol ethers (fatty alcohol alkoxylates), alkyl phenol polyglycol ethers, end group-capped polyglycol ethers, mixed ethers and hydroxy mixed ethers, and fatty acid polyglycol esters. Likewise, usable are ethylene oxide-propylene oxide block (co)polymers and fatty acid alkanolamides and fatty acid polyglycol ethers. A further important class of non-ionic surfactants that can be used in accordance with the invention is that of the polyol surfactants and here particularly the glycosurfactants, such as alkyl polyglycosides, especially alkyl polyglucosides and N-acylglucamines, preferably N-acyl-N-methylglucamines.
- Suitable fatty alcohol polyglycol ethers are ethylene oxide (EO)- and/or propylene oxide (PO)-alkoxylated, unbranched or branched, saturated or unsaturated C8-C22 alcohols having an alkoxylation level of up to 30, preferably ethoxylated C10-C18 fatty alcohols having an ethoxylation level of less than 30, more preferably 1 to 20, especially preferably 1 to 12 and exceptionally preferably 1 to 8, for example C12-C14 fatty alcohol ethoxylates with 8 EO.
- Alkyl polyglycosides are surfactants that can be obtained by the reaction of sugars and alcohols by the relevant methods of preparative organic chemistry, which results in a mixture of monoalkylated, oligomeric or polymeric sugars according to the manner of preparation. Preferred alkyl polyglycosides are the alkyl polyglucosides, where the alcohol is more preferably a long-chain fatty alcohol or a mixture of long-chain fatty alcohols having branched or unbranched C8- to C18-alkyl chains and the oligomerization level (DP) of the sugars is from 1 to 10, preferably from 1 to 6, more preferably from 1.1 to 3 and especially preferably from 1.1 to 1.7, for example C8-C10-alkyl-1,5-glucoside (DP of 1.5).
- The amphosurfactants (zwitterionic surfactants) that are usable in accordance with the invention include betaines, amine oxides, alkylamidoalkylamines, alkyl-substituted amino acids, acylated amino acids and biosurfactants.
- Suitable betaines are the alkyl betaines, the alkylamidobetaines, the imidazolinium betaines, the sulfobetaines (name according to INCI: Sultaines; INCI: International Nomenclature of Cosmetic Ingredients) and the amidosulfobetaines, and the phosphobetaines. Examples of suitable betaines and sulfobetaines are the following compounds named according to INCI: Almondamidopropyl Betaine, Apricotamidopropylbetaine, Avocadamidopropylbetaine, Babassuamidopropylbetaine, Behenamidopropylbetaine, Behenylbetaine, Betaine, Canolamidopropylbetaine, Capryl/Capramidopropylbetaine, Carnitine, Cetylbetaine, Cocamidoethylbetaine, Cocamidopropylbetaine, Cocamidopropylhydroxysultaine, Cocobetaine, Cocohydroxysultaine, Coco/Oleamidopropylbetaine, Coco-Sultaine, Decylbetaine, Dihydroxyethyloleylglycinate, Dihydroxyethyl Soy Glycinate, Dihydroxyethylstearylglycinate, Dihydroxyethyl Tallow Glycinate, Dimethicone Propyl PG-Betaine, Erucamidopropylhydroxysultaine, Hydrogenated Tallow Betaine, Isostearamidopropylbetaine, Lauramidopropylbetaine, Laurylbetaine, Laurylhydroxysultaine, Laurylsultaine, Milkamidopropylbetaine, Minkamidopropylbetaine, Myristamidopropylbetaine, Myristylbetaine, Oleamidopropylbetaine, Oleamidopropylhydroxysultaine, Oleylbetaine, Olivamidopropylbetaine, Palmamidopropylbetaine, Palmitamidopropylbetaine, Palmitoyl Carnitine, Palm Kernelamidopropyl Betaine, Polytetrafluoroethylene Acetoxypropyl Betaine, Ricinoleamidopropylbetaine, Sesamidopropylbetaine, Soyamidopropylbetaine, Stearamidopropylbetaine, Stearylbetaine, Tallowamidopropylbetaine, Tallowamidopropylhydroxysultaine, Tallowbetaine, Tallowdihydroxyethylbetaine, Undecylenamidopropylbetaine and Wheat Germamidopropyl Betaine.
- The amine oxides suitable in accordance with the invention include alkylamine oxides, especially alkyldimethylamine oxides, alkylamidoamine oxides and alkoxyalkylamine oxides.
- Examples of suitable amine oxides are the following compounds named according to INCI: Almondamidopropylamine Oxide, Babassuamidopropylamine Oxide, Behenamine Oxide, Cocamidopropyl Amine Oxide, Cocamidopropylamine Oxide, Cocamine Oxide, Coco-Morpholine Oxide, Decylamine Oxide, Decyltetradecylamine Oxide, Diaminopyrimidine Oxide, Dihydroxyethyl C8-C10 Alkoxypropylamine Oxide, Dihydroxyethyl C9-C11 Alkoxypropylamine Oxide, Dihydroxyethyl C12-C15 Alkoxypropylamine Oxide, Dihydroxyethyl Cocamine Oxide, Dihydroxyethyl Lauramine Oxide, Dihydroxyethyl Stearamine Oxide, Dihydroxyethyl Tallowamine Oxide, Hydrogenated Palm Kernel Amine Oxide, Hydrogenated Tallowamine Oxide, Hydroxyethyl Hydroxypropyl C12-C15 Alkoxypropylamine Oxide, Isostearamidopropylamine Oxide, Isostearamidopropyl Morpholine Oxide, Lauramidopropylamine Oxide, Lauramine Oxide, Methyl Morpholine Oxide, Milkamidopropyl Amine Oxide, Minkamidopropylamine Oxide, Myristamidopropylamine Oxide, Myristamine Oxide, Myristyl/Cetyl Amine Oxide, Oleamidopropylamine Oxide, Oleamine Oxide, Olivamidopropylamine Oxide, Palmitamidopropylamine Oxide, Palmitamine Oxide, PEG-3 Lauramine Oxide, Potassium Dihydroxyethyl Cocamine Oxide Phosphate, Potassium Trisphosphonomethylamine Oxide, Sesamidopropylamine Oxide, Soyamidopropylamine Oxide, Stearamidopropylamine Oxide, Stearamine Oxide, Tallowamidopropylamine Oxide, Tallowamine Oxide, Undecylenamidopropylamine Oxide and Wheat Germamidopropylamine Oxide.
- Illustrative alkylamidoalkylamines are the following compounds named according to INCI: Cocoamphodipropionic Acid, Cocobetainamido Amphopropionate, DEA-Cocoamphodipropionate, Disodium Caproamphodiacetate, Disodium Caproamphodipropionate, Disodium Capryloamphodiacetate, Disodium Capryloamphodipropionate, Disodium Cocoamphocarboxyethylhydroxypropylsulfonate, Disodium Cocoamphodiacetate, Disodium Cocoamphodipropionate, Disodium Isostearoamphodiacetate, Disodium Isostearoamphodipropionate, Disodium Laureth-5 Carboxyamphodiacetate, Disodium Lauroamphodiacetate, Disodium Lauroamphodipropionate, Disodium Oleoamphodipropionate, Disodium PPG-2-Isodeceth-7 Carboxyamphodiacetate, Disodium Stearoamphodiacetate, Disodium Tallowamphodiacetate, Disodium Wheatgermamphodiacetate, Lauroamphodipropionic Acid, Quaternium-85, Sodium Caproamphoacetate, Sodium Caproamphohydroxypropylsulfonate, Sodium Caproamphopropionate, Sodium Capryloamphoacetate, Sodium Capryloamphohydroxypropylsulfonate, Sodium Capryloamphopropionate, Sodium Cocoamphoacetate, Sodium Cocoamphohydroxypropylsulfonate, Sodium Cocoamphopropionate, Sodium Cornamphopropionate, Sodium Isostearoamphoacetate, Sodium Isostearoamphopropionate, Sodium Lauroamphoacetate, Sodium Lauroamphohydroxypropylsulfonate, Sodium Lauroampho PG-Acetate Phosphate, Sodium Lauroamphopropionate, Sodium Myristoamphoacetate, Sodium Oleoamphoacetate, Sodium Oleoamphohydroxypropylsulfonate, Sodium Oleoamphopropionate, Sodium Ricinoleoamphoacetate, Sodium Stearoamphoacetate, Sodium Stearoamphohydroxypropylsulfonate, Sodium Stearoamphopropionate, Sodium Tallamphopropionate, Sodium Tallowamphoacetate, Sodium Undecylenoamphoacetate, Sodium Undecylenoamphopropionate, Sodium Wheat Germamphoacetate and Trisodium Lauroampho PG-Acetate Chloride Phosphate.
- Illustrative alkyl-substituted amino acids are the following compounds named according to INCI: Aminopropyl Laurylglutamine, Cocaminobutyric Acid, Cocaminopropionic Acid, DEA-Lauraminopropionate, Disodium Cocaminopropyl Iminodiacetate, Disodium Dicarboxyethyl Cocopropylenediamine, Disodium Lauriminodipropionate, Disodium Steariminodipropionate, Disodium Tallowiminodipropionate, Lauraminopropionic Acid, Lauryl Aminopropylglycine, Lauryl Diethylenediaminoglycine, Myristaminopropionic Acid, Sodium C12-C15 Alkoxypropyl Iminodipropionate, Sodium Cocaminopropionate, Sodium Lauraminopropionate, Sodium Lauriminodipropionate, Sodium Lauroyl Methylaminopropionate, TEA-Lauraminopropionate and TEA-Myristam inopropionate.
- More preferably, the one or more surfactants of component Z2) of the cleaning compositions of the invention are selected from the group consisting of fatty alcohol polyglycol ethers, alkyl polyglycosides, alkylbenzenesulfonates, alkanesulfonates, alkyl ether sulfates, alkyl sulfates, N-acylglucamines, preferably N-acyl-N-methylglucamines, quaternary ammonium compounds, and mixtures thereof.
- The amount of the one or more surfactants of component Z2) in the cleaning compositions of the invention is preferably from 0.1 to 20% by weight and more preferably from 0.1 to 10% by weight, in each case based on the total weight of the cleaning composition of the invention.
- Preferably, the amount of water in the cleaning compositions of the invention may add up to 100% by weight of the cleaning compositions. The proportion of water in the cleaning compositions of the invention is preferably from 30 to 99.8% by weight, more preferably from 40 to 95% by weight and especially preferably from 70 to 90% by weight, based in each case on the total weight of the cleaning compositions of the invention.
- Preferably, the cleaning compositions of the invention comprise, in addition to the one or more (co)polymers of component Z1), the one or more surfactants of component Z2) and water of component Z3), one or more further substances selected from components Z4), Z5), Z6) and/or Z7):
- Z4) one or more pH regulators as component Z4),
- Z5) one or more complexing agents as component Z5),
- Z6) one or more solvents other than water as component Z6),
- Z7) one or more further additives, preferably selected from the group consisting of viscosity regulators (thickeners), enzymes, bleaches, preservatives, fragrances and dyes, as component Z7),
- A pH regulator of component Z4) may adjust the pH of the entire cleaning composition to basic (pH > 7), neutral (pH = 7) or acidic (pH < 7). Both acids and bases can be used as pH regulators.
- The acids may be inorganic acids, for example hydrochloric acid, sulfuric acid, nitric acid, amidosulfonic acid and/or phosphoric acid.
- In a preferred embodiment of the invention, the acids present are organic acids, more preferably non-complexing acids such as lactic acid, formic acid, acetic acid, glycolic acid and/or gluconic acid. Further preferred acids are malic acid, citric acid, tartaric acid, adipic acid and/or succinic acid. In a preferred embodiment, the cleaning compositions of the invention comprise an acid. In a further preferred embodiment of the invention, the cleaning compositions of the invention comprise a mixture of two or more acids.
- The amount of acid used, if it is not 0%, is preferably from 0.1 to 10% by weight, more preferably from 0.2 to 5% by weight and especially preferably from 1 to 3% by weight, based in each case on the total weight of the cleaning composition of the invention.
- In a further preferred embodiment of the invention, for buffering of the pH, it is also possible to add a salt of an acid, especially the sodium, potassium or magnesium salt, but also further alkali metal or alkaline earth metal salts or else ammonium salts, especially of volatile amines such as monoethanolamine, ammonia, diethanolamine or else triethanolamine.
- The bases are usually used to adjust the cleaning composition to basic (pH > 7). In a preferred embodiment of the invention, the bases are selected from the group consisting of sodium hydroxide, potassium hydroxide, sodium carbonate, potassium carbonate, ammonia, and mixtures thereof, and preferably from the group consisting of sodium hydroxide, potassium hydroxide and mixtures thereof.
- In a preferred embodiment, the cleaning compositions of the invention comprise a base. In a further preferred embodiment of the invention, the cleaning compositions of the invention comprise a mixture of two or more bases.
- The amount of base used, if it is not 0%, is preferably from 0.1 to 10% by weight, more preferably from 0.2 to 5% by weight and especially preferably from 1 to 3% by weight, based in each case on the total weight of the cleaning composition of the invention.
- Suitable complexing agents of component Z5) are known to those skilled in the art and are described by way of example in
DE-A-10 2009 001 559 . - Complexing agents (INCI Chelating Agents), also called sequestrants, are ingredients able to complex and inactivate metal ions, in order to prevent their adverse effects on the stability or appearance of the compositions, for example cloudiness. It is firstly important to complex the calcium and magnesium ions of water hardness that are incompatible with numerous ingredients. The complexation of the ions of heavy metals such as iron or copper secondly delays the oxidative breakdown of the finished compositions. Moreover, the complexing agents promote detergent action.
- Suitable examples are the following complexing agents named according to INCI: Aminotrimethylene, Phosphonic Acid, Beta-Alanine Diacetic Acid, Calcium Disodium EDTA, Citric Acid, Cyclodextrin, Cyclohexanediamine Tetraacetic Acid, Diammonium Citrate, Diammonium EDTA, Diethylenetriamine Pentamethylene Phosphonic Acid, Dipotassium EDTA, Disodium Azacycloheptane Diphosphonate, Disodium EDTA, Disodium Pyrophosphate, EDTA, Etidronic Acid, Galactaric Acid, Gluconic Acid, Glucuronic Acid, HEDTA, Hydroxypropyl Cyclodextrin, Methyl Cyclodextrin, Pentapotassium Triphosphate, Pentasodium Aminotrimethylene Phosphonate, Pentasodium Ethylenediamine Tetramethylene Phosphonate, Pentasodium Pentetate, Pentasodium Triphosphate, Pentetic Acid, Phytic Acid, Potassium Citrate, Potassium EDTMP, Potassium Gluconate, Potassium Polyphosphate, Potassium Trisphosphonomethylamine Oxide, Ribonic Acid, Sodium Chitosan Methylene Phosphonate, Sodium Citrate, Sodium Diethylenetriamine Pentamethylene Phosphonate, Sodium Dihydroxyethylglycinate, Sodium EDTMP, Sodium Gluceptate, Sodium Gluconate, Sodium Glycereth-1 Polyphosphate, Sodium Hexametaphosphate, Sodium Metaphosphate, Sodium Metasilicate, Sodium Phytate, Sodium Polydimethylglycinophenolsulfonate, Sodium Trimetaphosphate, TEA-EDTA, TEA-Polyphosphate, Tetrahydroxyethyl Ethylenediamine, Tetrahydroxypropyl Ethylenediamine, Tetrapotassium Etidronate, Tetrapotassium Pyrophosphate, Tetrasodium EDTA, Tetrasodium Etidronate, Tetrasodium Pyrophosphate, Tripotassium EDTA, Trisodium Dicarboxymethyl Alaninate, Trisodium EDTA, Trisodium HEDTA, Trisodium NTA and Trisodium Phosphate.
- The proportion of component Z5) in the cleaning composition of the invention, if it is not 0%, is preferably from 0.1 to 10% by weight, more preferably from 0.1 to 3.0% by weight and especially preferably from 0.1 to 1.0% by weight, based in each case on the total weight of the cleaning composition of the invention.
- Suitable water-miscible solvents of component Z6) are known to those skilled in the art and are described by way of example in
US-A 2005/0239674 . Preference is given to using alcohols, glycerol, glycols and glycol ethers, preferably lower alcohols such as ethanol, isopropanol, butanol, isobutanol, or alkylene glycols, e.g. propylene glycol, and also glycol ethers, e.g. ethylene glycol n-butyl ether or propylene glycol n-butyl ether. - In a preferred embodiment, mixtures of two or more solvents are used.
- The proportion of component Z6) in the cleaning composition of the invention, if it is not 0%, is preferably from 0.1 to 10% by weight, more preferably from 0.1 to 3% by weight and especially preferably from 0.5 to 1.5% by weight.
- Suitable additives of component Z7) are further customary ingredients of detergents, for example disinfectants, dyes, fragrances, buffers, viscosity regulators, corrosion inhibitors, organic and inorganic salts, optical brighteners, bleaches, antioxidants, opacifiers, hydrotropes, abrasives, preservatives, oxidizing agents, insecticides and/or other polymers.
- According to the invention, it is possible to add bleaches to the composition. Suitable bleaches include peroxides, peracids and/or perborates or hypochlorites.
- Peroxides, preferably H2O2, are only suitable in acidic cleaning compositions. If a cleaning composition contains peroxides, the peroxides content is preferably from 0.1 to 10% by weight, more preferably from 0.1 to 8% by weight and even more preferably from 0.1 to 5% by weight, based in each case on the total weight of the cleaning composition of the invention.
- In a preferred embodiment of the invention, the cleaning compositions of the present invention comprise peroxides, preferably H2O2, preferably in an amount from 0.1 to 10% by weight, more preferably in an amount from 0.1 to 8% by weight and even more preferably in an amount from 0.1 to 5% by weight, in each case based on the total weight of the cleaning composition. An advantage of the present invention is that the (co)polymers of component Z1) of the cleaning compositions of the present invention are stable in the presence of peroxides, preferably H2O2.
- Hypochlorites, preferably sodium hypochlorite, are only suitable in basic cleaning compositions. If a cleaning composition contains hypochlorites, the hypochlorites content is preferably from 0.5 to 6% by weight and more preferably from 1 to 5% by weight, based in each case on the total weight of the cleaning composition of the invention.
- In a preferred embodiment of the invention, the cleaning compositions of the present invention further comprise hypochlorite, preferably sodium hypochlorite, preferably in an amount from 0.5 to 6% by weight and more preferably in an amount from 1 to 5% by weight, in each case based on the total weight of the cleaning composition.
- An advantage of the present invention is that the (co)polymers of component Z1) of the cleaning compositions of the present invention are comparably stable in the presence of hypochlorite, preferably sodium hypochlorite as experimentally found.
- The cleaning compositions of the invention may also optionally comprise enzymes, preferably proteases, lipases, amylases, hydrolases and/or cellulases. They can be added to the cleaning compositions of the invention in any form established in the prior art. In the case of the cleaning compositions of the invention in liquid or gel form, these especially include solutions of the enzymes, advantageously in maximum concentration, with a low water level and/or with added stabilizers. Alternatively, the enzymes can be encapsulated, for example by spray-drying or extrusion of the enzyme solution together with a preferably natural polymer or in the form of capsules, for example those in which the enzymes are enclosed as in a solidified gel or in those of the core-shell type in which an enzyme-containing core has been coated with a water-, air- and/or chemical-impervious protective layer. In coating layers, it is additionally possible to apply further active ingredients, for example stabilizers, emulsifiers, pigments, bleaches or dyes. Capsules of this kind are applied by methods known per se, for example by agitated or roller granulation or in fluidized bed processes. Advantageously, granules of this kind have a low dust level, for example through application of polymeric film formers, and are storage-stable on account of the coating.
- In addition, it is possible for enzyme stabilizers to be present in enzyme-containing cleaning compositions of the invention, in order to protect any enzyme present in a cleaning composition of the invention from damage, for example inactivation, denaturation or breakdown, for instance as a result of physical effects, oxidation or proteolytic cleavage. Suitable enzyme stabilizers, depending in each case on the enzyme used, are especially: benzamidine hydrochloride, borax, boric acids, boronic acids or the salts or esters thereof, in particular derivatives having aromatic groups, for instance substituted phenylboronic acids or the salts or esters thereof; peptide aldehydes (oligopolypeptides with a reduced C terminus), amino alcohols such as mono-, di-, triethanol- and -propanolamine and mixtures thereof, aliphatic carboxylic acids up to C12, such as succinic acid, other dicarboxylic acids or salts of the acids mentioned; and end group-capped fatty acid amide alkoxylates; lower aliphatic alcohols and in particular polyols, for example glycerol, ethylene glycol, propylene glycol or sorbitol; and reducing agents and antioxidants such as sodium sulfite and reducing sugars. Further suitable stabilizers are known from the prior art.
- Preference is given to using combinations of stabilizers, for example the combination of polyols, boric acid and/or borax, the combination of boric acid or borate, reducing salts and succinic acid or other dicarboxylic acids, or the combination of boric acid or borate with polyols or polyamino compounds and with reducing salts.
- Disinfectants and/or preservatives suitable in accordance with the invention are, for example, active antimicrobial ingredients from the groups of the alcohols, aldehydes, antimicrobial acids and salts thereof, carboxylic esters, acid amides, phenols, phenol derivatives, diphenyls, diphenylalkanes, urea derivatives, oxygen and nitrogen acetals and formals, benzamidines, isothiazoles and derivatives thereof such as isothiazolines and isothiazolinones, phthalimide derivatives, pyridine derivatives, antimicrobial surface-active compounds, guanidines, antimicrobial amphoteric compounds, quinolines, 1,2-dibromo-2,4-dicyanobutane, iodo-2-propynyl butyl carbamate, iodine, iodophors and peroxides. Preferred active antimicrobial ingredients are preferably selected from the group comprising ethanol, n-propanol, i-propanol, butane-1,3-diol, phenoxyethanol, 1,2-propylene glycol, glycerol, undecylenoic acid, citric acid, lactic acid, benzoic acid, salicylic acid, thymol, 2-benzyl-4-chlorophenol, 2,2'-methylenebis(6-bromo-4-chlorophenol), 2,4,4'-trichloro-2'-hydroxydiphenyl ether, N-(4-chlorophenyl)-N-(3,4-dichlorophenyl)urea, N,N'-(1,10-decanediyldi-1-pyridinyl-4-ylidene)bis(1-octanamine) dihydrochloride, N,N'-bis(4-chlorophenyl)-3,12-diimino-2,4,11,13-tetraazatetradecanediimide amide, antimicrobial quaternary surface-active compounds, guanidines. Preferred antimicrobial surface-active quaternary compounds contain an ammonium, sulfonium, phosphonium, iodonium or arsonium group, as described, for example, by K. H. Wallhäusser in "Praxis der Sterilisation, Desinfektion - Konservierung: Keimidentifizierung - Betriebshygiene" [Practical Sterilization, Disinfection - Preservation: Microbe Identification - Commercial Hygiene] (5th edition - Stuttgart; New York: Thieme, 1995).
- In the context of the invention, the terms "disinfection", "sanitation", "antimicrobial action" and "active antimicrobial ingredient" have the meaning customary in the art, as reflected, for example, by K. H. Wallhäusser in "Praxis der Sterilisation, Desinfektion - Konservierung: Keimidentifizierung - Betriebshygiene" (5th edition - Stuttgart; New York: Thieme, 1995). While disinfection in the narrower sense of medical practice means the killing of theoretically all infection germs, sanitation is the maximum elimination of all germs - including the saprophytic germs that are normally harmless to man.
- Polyacrylic and polymethacrylic compounds may be used as thickeners. Usable polyacrylic and polymethacrylic compounds may include, for example, high molecular weight homopolymers of acrylic acid that have been crosslinked with a polyalkenyl polyether, especially an allyl ether of sucrose, pentaerythritol or propylene (INCI name according to International Dictionary of Cosmetic Ingredients from The Cosmetic, Toiletry, and Fragrance Association (CTFA): Carbomer), which are also referred to as carboxyvinyl polymers. In addition, these also include the following acrylic acid (co)polymers:
- (i) (co)polymers of two or more monomers from the group of acrylic acid, methacrylic acid and the simple esters thereof, preferably formed with C1-4-alkanols (INCI Acrylates (co)polymer), which include, for instance, (co)polymers of methacrylic acid, butyl acrylate and methyl methacrylate (CAS designation according to Chemical Abstracts Service: 25035-69-2) or of butyl acrylate and methyl methacrylate (CAS 25852-37-3);
- (ii) crosslinked high molecular weight acrylic acid (co)polymers, which include, for instance, (co)polymers of C10-30-alkyl acrylates that have been crosslinked with an allyl ether of sucrose or pentaerythritol and have one or more monomers from the group of acrylic acid, methacrylic acid and simple esters thereof, preferably formed with C1-C4-alkanols (INCI Acrylates/C10-C30 Alkyl Acrylate Crosspolymer).
- Further thickeners are the polysaccharides and heteropolysaccharides, especially the polysaccharide gums, for example, gum arabic, agar, alginates, carrageenans and salts thereof, guar, guaran, tragacanth, gellan, ramsan, dextran or xanthan and derivatives thereof, e.g. propoxylated guar, and mixtures thereof. Other polysaccharide thickeners, such as starches or cellulose derivatives, can be used as an alternative to, but preferably in addition to, a polysaccharide gum, for example starches from a wide variety of different origins and starch derivatives, e.g. hydroxyethyl starch, starch phosphate esters or starch acetates, or carboxymethyl cellulose or the sodium salt thereof, methyl cellulose, ethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxypropyl methyl cellulose or hydroxyethyl methyl cellulose or cellulose acetate.
- Particularly preferred polysaccharide thickeners are microbial anionic heteropolysaccharide xanthan gums, which are produced by Xanthomonas campestris and some other species under aerobic conditions with a molecular weight of 2-15 × 106.
- Thickeners used may also be sheet silicates. These include, for example, magnesium or sodium-magnesium sheet silicates.
- The amount of viscosity regulator, if it is not 0%, is preferably up to 0.5% by weight, more preferably from 0.001 to 0.3% by weight, especially preferably from 0.01 to 0.2% by weight and exceptionally preferably from 0.01 to 0.15% by weight, based in each case on the total weight of the cleaning composition of the invention. The viscosity of the cleaning composition of the invention is preferably from 0.4 to 400 m•Pas.
- In addition, the cleaning compositions of the invention may comprise one or more corrosion inhibitors.
- Suitable corrosion inhibitors (INCI Corrosion Inhibitors) are, for example, the following substances named according to INCI: Cyclohexylamine, Diammonium Phosphate, Dilithium Oxalate, Dimethylamino Methylpropanol, Dipotassium Oxalate, Dipotassium Phosphate, Disodium Phosphate, Disodium Pyrophosphate, Disodium Tetrapropenyl Succinate, Hexoxyethyl Diethylammonium, Phosphate, Nitromethane, Potassium Silicate, Sodium Aluminate, Sodium Hexametaphosphate, Sodium Metasilicate, Sodium Molybdate, Sodium Nitrite, Sodium Oxalate, Sodium Silicate, Stearamidopropyl Dimethicone, Tetrapotassium Pyrophosphate, Tetrasodium Pyrophosphate and Triisopropanolamine.
- Fragrances which may be used are individual odorant compounds, e.g. the synthetic products of the ester, ether, aldehyde, ketone, alcohol and hydrocarbon types. Odorant compounds of the ester type are, for example, benzyl acetate, phenoxyethyl isobutyrate, p-tert-butylcyclohexyl acetate, linalyl acetate, dimethylbenzylcarbinyl acetate, phenylethyl acetate, linalyl benzoate, benzyl formate, ethylmethylphenyl glycinate, allyl cyclohexyl propionate, styrallyl propionate and benzyl salicylate. The ethers include, for example, benzyl ethyl ethers, the aldehydes include, for example, the linear alkanals having 8 to 18 carbon atoms, citral, citronellal, citronellyloxyacetaldehyde, hydroxycitronellal, lilial and bourgeonal, the ketones include, for example, the ionones, alpha-isomethylionone and methyl cedryl ketone, the alcohols include anethol, citronellol, eugenol, geraniol, linalool, phenylethyl alcohol and terpineol; and the hydrocarbons include primarily the terpenes and balsams. Preference is given to using mixtures of different odorants which together produce a pleasing scent note.
- Fragrances used may also be natural odorant mixtures, as obtainable from vegetable or animal sources, e.g. pine oil, citrus oil, jasmine oil, lily oil, rose oil or ylang-ylang oil. Essential oils of relatively low volatility, which are usually used as aroma components, are also suitable as perfume oils, for example sage oil, chamomile oil, clove oil, melissa oil, mint oil, cinnamon leaf oil, linden blossom oil, juniper berry oil, vetiver oil, olibanum oil, galbanum oil and ladanum oil.
- The amount of the fragrances in the cleaning compositions of the invention, if it is not 0%, is preferably from 0.001 to 2% by weight and more preferably from 0.01 to 2% by weight, based on the total weight of the cleaning compositions of the invention.
- Any dyes and pigments present in the cleaning compositions of the invention, either organic or inorganic dyes, may be selected from the corresponding positive list from the Cosmetics Directive or the EU list of cosmetic colorants. Also advantageously used are pearlescent pigments, e.g. pearl essence (mixed guanine/hypoxanthine crystals from fish scales) and mother of pearl (ground seashells), monocrystalline pearlescent pigment, for example bismuth oxychloride (BiOCI), layer-substrate pigments, e.g. mica/metal oxide, silver-white pearlescent pigments composed of TiO2, interference pigments (TiO2, different layer thickness), color luster pigments (Fe2O3) and combination pigments (TiO2/Fe2O3, TiO2/Cr2O3, TiO2/Prussian blue, TiO2/carmine).
- The amount of the dyes and pigments in the cleaning compositions of the invention, if it is not 0%, is preferably from 0.01 to 1.0% by weight, based on the total weight of the cleaning compositions of the invention.
- In a preferred embodiment, if other polymers are used in component Z7), they may be selected from (co)polymers comprising polyalkylene oxide groups and quaternary nitrogen atoms. More preferably the other polymers of component Z7) are (co)polymers comprising
- 0.1 to 99.9 mol-%, preferably 20.0 to 80.0 mol-%, more preferably 22.0 to 77.6 mol-% of one or more cationic structural units (D); and
- 0.1 to 99.9 mol-%, preferably 0.4 to 20.0 mol-%, more preferably 0.5 to 4.4 mol-% of one or more macromonomeric structural units (E),
- R19 and R21
- are equal or different and are independently selected from hydrogen and/or a methyl group;
- R20, R22, R23 and R24
- are equal or different and are independently selected from the group consisting of hydrogen, an aliphatic hydrocarbon residue having 1 to 20, preferably 1 to 4 carbon atoms, a cycloaliphatic hydrocarbon residue having 5 to 20, preferably 5 to 8 carbon atoms, an aryl group having 6 to 14 carbon atoms and/or polyethylene glycol (PEG), and preferably are equal or different and independently selected from the group consisting of hydrogen and/or methyl, and particularly preferably are methyl;
- Y
- is the same or different and is selected from oxygen, NH and/or NR22,
- V
- is the same or different and is selected from -(CH2)x-,
- x
- is the same or different and is a number from 1 to 6;
- X and X1
- are equal or different and are independently selected from a halogen atom, C1 to C4-alkylsulfate and/or C1 to C4 alkylsulfonate; and
- R25
- is the same or different and is H and/or methyl;
- Z
- is the same or different and is C=O and/or O(CH2)4, preferably O(CH2)4,
- u
- is, on molar average, a number from 0 to 7, preferably from 0 to 6; and
- v
- is, on molar average, a number from 1 to 150, preferably from 11 to 150, more preferably from 12 to 150.
- In these other polymers the molar amounts of the structural units (D) and (E) are based on the total weight of these other polymers.
- The other polymers comprising structural units (D) and (E) may preferably also comprise structural units resulting from the polymerization of further monomers such as further nonionic monomers, preferably amides and more preferably N,N-dimethyl acrylamide.
- In a preferred embodiment, if other further polymers are used in component Z7), they may be selected from (co)polymers comprising components a), b) and c)
- d) one or more structural units derived from one or more monomers comprising a sulfonic acid group or a sulfonate group, and
- e) one or more structural units derived from one or more monomers comprising a carboxylic acid group or a carboxylate group, and
- f) one or more structural units derived from one or more cationic monomers.
- More preferably, the one or more structural units of component d) of these other polymers are derived from one or more monomers selected from the group consisting of vinyl sulfonic acid, styrene sulfonic acid, 2-acrylamido-2-methylpropane sulfonic acid, their corresponding sulfonates, and mixtures thereof.
- More preferably, the one or more structural units of component e) of these other polymers are derived from one or more monomers selected from the group consisting of itaconic acid, methacrylic acid, acrylic acid, maleic acid, methyl maleic acid, their corresponding carboxylates, and mixtures thereof.
- More preferably, the one or more structural units of component f) of these other polymers are derived from one or more cationic monomers selected from the group consisting of
- [2-(acryloyloxy)ethyl]trimethylammonium salts,
- [2-(methacryloyloxy)ethyl]trimethylammonium salts,
- [2-(acryloylamino)ethyl]trimethylammonium salts,
- [2-(methacryloylamino)ethyl]trimethylammonium salts,
- [3-(acryloylamino)propyl]trimethylammonium salts,
- [3-(methacryloylamino)propyl]trimethylammonium salts,
- diallyldimethylammonium salts,
- and mixtures thereof.
- More preferably, the other further polymers of component Z7) are (co)polymers comprising 0.1 to 99 mol-%, preferably 15 to 30 mol-%, more preferably 20 to 27 mol-% of one or more structural units of component d); and 0.1 to 99 mol-%, preferably 60 to 80 mol-%, more preferably 65 to 77 mol-% of one or more structural units of component e); and 0.1 to 99 mol-%, preferably 0.5 to 15 mol-%, more preferably 1 to 10 mol-% of one or more structural units of component f), the mole percentages mentioned for components d), e) and f) in each case are based on the sum of the moles of the components d), e) and f) of these other further (co)polymer.
- The proportion of component Z7) in the cleaning compositions of the invention, if it is not 0%, is preferably from 0.01 to 10% by weight, more preferably from 0.1 to 1% by weight and especially preferably from 0.1 to 0.5% by weight, based in each case on the total weight of the cleaning compositions of the invention.
- In a preferred embodiment, the cleaning composition of the invention comprises or consists of:
- Z1) 0.001 to 10% by weight of component Z1),
- Z2) 0.1 to 20% by weight of component Z2),
- Z3) an amount of component Z3) that adds up to 100% by weight of the cleaning compositions of the invention,
- Z4) 0 to 10% by weight of component Z4),
- Z5) 0 to 10% by weight of component Z5),
- Z6) 0 to 10% by weight of component Z6), and
- Z7) 0 to 10% by weight of component Z7),
- As noted above, the cleaning composition of the present invention has particularly beneficial properties for cleaning hard surfaces and for reducing limescale.
- Accordingly, a further aspect of the present invention relates to the use of a cleaning composition according to the present invention for the treatment of hard surfaces, preferably of ceramic, stone, porcelain, glass, stainless steel, metal, plastic, linoleum or wood, preferably for easier next time cleaning of hard surfaces, preferably in toilets.
- The present invention further relates to the use of a at least one (co)polymer of the present invention for the treatment of hard surfaces, preferably of ceramic, stone, porcelain, glass, stainless steel, metal, plastic, linoleum or wood preferably for easier next time cleaning of hard surfaces, in particular in toilets, more preferably for preventing the build-up of limescale on hard surfaces, even more preferably in toilets, preferably wherein the cleaning composition is a toilet cleaner and the build-up of limescale in toilets is prevented on the surface of the toilet which is under the water line in the toilet.
- The present invention further relates to the use of a cleaning composition according to the present invention for preventing the build-up of limescale on hard surfaces, preferably in toilets,
more preferably wherein the cleaning composition is a toilet cleaner and the build-up of limescale in toilets is prevented on the surface of the toilet which is under the water line in the toilet. - The cleaning compositions of the invention or the one or more (co)polymers of component Z1) of the cleaning compositions of the invention are advantageously suitable for treatment of hard surfaces, preferably of ceramic, stone, porcelain, glass, stainless steel, metal, plastic, linoleum or wood.
- The present invention therefore also refers to the use of a cleaning composition of the invention or of at least one (co)polymer of component Z1) of the cleaning compositions of the invention for the treatment of hard surfaces, preferably of ceramic, stone, porcelain, glass, stainless steel, metal, plastic, linoleum or wood.
- Preference is given to conducting the use of the invention for treatment of hard surfaces in order to achieve a cleaning effect on the hard surface on which the cleaning composition of the invention or the at least one (co)polymer of component Z1) of the cleaning compositions of the invention has been employed.
- Preference is further given to conducting the use of the invention for treatment of hard surfaces in order to reduce the resoiling of a hard surface on which the cleaning composition of the invention or the at least one (co)polymer of component Z1) of the cleaning compositions of the invention has been employed.
- Preference is further given to conducting the use of the invention for treatment of hard surfaces in order to facilitate the repeat cleaning of the hard surface on which the cleaning composition of the invention or the at least one (co)polymer of component Z1) of the cleaning compositions of the invention has been employed.
- Preference is further given to conducting the use of the invention for treatment of hard surfaces in order to remove grease residues or lime soap residues on the hard surface on which the cleaning composition of the invention or the at least one (co)polymer of component Z1) of the cleaning compositions of the invention has been employed.
- Preference is further given to conducting the use of the invention for treatment of hard surfaces in order to remove scale or to reduce newly deposited scale on the hard surface on which the cleaning composition of the invention or the at least one (co)polymer of component Z1) of the cleaning compositions of the invention has been employed.
- Preference is further given to conducting the use of the invention for treatment of hard surfaces in order to minimize or prevent the formation of a biofilm on the hard surface on which the cleaning composition of the invention or the at least one (co)polymer of component Z1) of the cleaning compositions of the invention has been employed.
- Preference is further given to conducting the use of the invention for treatment of hard surfaces in order to facilitate the rinsing of the hard surface on which the cleaning composition of the invention or the at least one (co)polymer of component Z1) of the cleaning compositions of the invention has been employed.
- In a further preferred embodiment of the invention, the use of the invention for treatment of hard surfaces is conducted in such a way that the cleaning composition of the invention or the at least one (co)polymer of component Z1) of the cleaning compositions of the invention remains on the hard surface after application ("leave-on" application).
- In a further preferred embodiment of the invention, the use of the invention for treatment of hard surfaces is conducted in such a way that the cleaning composition of the invention or the at least one (co)polymer of component Z1) of the cleaning compositions of the invention is removed from the hard surface after application and preferably rinsed off with water ("rinse-off" application).
- The use of the invention for treatment of hard surfaces may e.g. be conducted for cleaning of hard surfaces in the kitchen and sanitary sector, for example in kitchens, bathrooms and toilets, in the household, but also in the industrial sector, for example in butchers' shops, slaughterhouses, dairies, storage tanks for food and drink products or industrial products, and in the public sector, for example building frontages, in swimming baths or in railway stations.
- In a further preferred embodiment of the invention, the use of the invention for treatment of hard surfaces is conducted for cleaning of hard surfaces in the bathroom, hard surfaces in the kitchen, floors or toilets.
- Toilets always have a little water in the bottom of them. Even after being flushed, they never empty completely. Some water is always trapped in a curved pipe at the base of the toilet known as the S-bend (or S-trap) and forms a water line in the toilet bowl. This amount of water effectively seals off the sewage pipe beneath it, stopping germs and malodor from being released into the bathroom. However, if the water present in the toilet is very hard, a layer of limescale build-up can always be seen, on the surface of the toilet which is under the water line in the toilet.
- A further aspect of the present invention relates to a method of treating or cleaning a hard surface, which comprises contacting the hard surface with a cleaning composition of the invention or with at least one (co)polymer of component Z1) of the cleaning compositions of the invention.
- The preferred embodiments specified above for the cleaning compositions of the invention are also applicable in a corresponding manner to the use of the cleaning compositions of the present invention of the invention or of the one or more (co)polymers of component Z1) of the cleaning compositions of the invention for treatment of hard surfaces, for easier next time cleaning of hard surfaces or for preventing the build-up of limescale on hard surfaces and to the method of the invention for treating or cleaning hard surfaces using a cleaning composition of the invention or at least one (co)polymer of component Z1) of the cleaning compositions of the invention.
- The following abbreviations are used:
- Å
- angstrom or angstroms
- ca.
- circa
- g
- gram or grams
- GPC
- gel permeation chromatography
- ID
- inside diameter
- mL
- milliliter or milliliters
- mm
- millimeter or millimeters
- mol-%
- mole percentage
- wt.-%
- weight percentage
- µm
- micrometer or micrometers
- The examples below are intended to illustrate the invention in detail without, however, limiting it thereto.
- In a 500 mL multi-necked flask equipped with a KPG-stirrer, reflux condenser and a thermometer, 200 g of Genamin M41 was heated under stirring (150 rpm) to 35°C. Afterwards, 11.21 g of itaconic acid anhydride was dosed as solid over a time period of 5 minutes into the reaction mixture. After the introduction of the itaconic acid anhydride, the temperature of the reaction mixture raised within 10 minutes to 50°C. In the last step, the reaction mixture was cooled down to room temperature (25°C) and stirred for additional 3 hours. The crude macromonomer 1 was used without further purification for the synthesis of other polymers.
- In a 250 mL multi-necked flask equipped with a KPG-stirrer, a nitrogen supply, a reflux condenser and a thermometer, 22.73 g of demineralized water, 54.47 g of the crude macromonomer 1, 6.1 g of acrylic acid and 58.18 g of a 65 wt.-% aqueous diallyldimethylammoniumchloride solution (DADMAC) was homogenized under stirring (150 rpm) at room temperature (25°C). Afterwards, the reaction mixture was heated to 60°C and purged with nitrogen for 1 hour. In the next step, 3.52 g of 2,2'-azobis[2-(2-imidazolin-2-yl)propane]dihydrochloride (VA-44) solved in 18.00 g of demineralized water was dosed under a constant nitrogen flow, at 60°C, over a time period of 90 minutes into the reaction mixture. Thereafter, the reaction mixture was stirred at 60°C for additional 2 hours. After the end of the stirring time, 320.17 g of demineralized water were added at 60°C and the reaction mixture was cooled down to room temperature (25°C).
- (co)polymer 2 consists of 7.5 mol-% of macromonomeric structural units derived from macromonomer 1, 67.9 mol-% of cationic structural units derived from diallyldimethylammonium chloride and 24.6 mol-% of structural units derived from acrylic acid.
- In a 250 mL multi-necked flask equipped with a KPG-stirrer, a nitrogen supply, a reflux condenser and a thermometer, 22.72 g of demineralized water, 54.47 g of the crude macromonomer 1, 6.1 g of a 75 wt.-% aqueous solution of (3-acrylamidopropyl)trimethylammonium chloride (AAPTAC) and 58.18 g of 65 wt.-% aqueous diallyldimethylammonium chloride solution (DADMAC) was homogenized under stirring (150 rpm) at room temperature (25°C). Afterwards, the reaction mixture was heated to 60°C and purged with nitrogen for 1 hour. In the next step, 3.52 g of 2,2'-azobis[2-(2-imidazolin-2-yl)propane]dihydrochloride (VA-44) dissolved in 18.00 g of demineralized water was dosed under a constant nitrogen flow, at 60°C, over a time period of 90 minutes into the reaction mixture. Thereafter, the reaction mixture was stirred at 60°C for additional 2 hours. After the end of the stirring time, 320.17 g of demineralized water were added at 60°C and the reaction mixture was cooled down to room temperature (25°C).
- (co)polymer 3 consists of 9.1 mol-% of macromonomeric structural units derived from macromonomer 1, 83.0 mol-% of cationic structural units derived from diallyldimethylammonium chloride and 7.9 mol-% of cationic structural units derived from (3-acrylamidopropyl)trimethylammonium chloride (in total 90.9 mol-% of cationic structural units).
- In a 250 mL multi-necked flask equipped with a KPG-stirrer, a nitrogen supply, a reflux condenser and a thermometer, 22.73 g of demineralized water, 54.47 g of V-PEG 5000, 6.1 g of a 75 wt.-% aqueous solution of (3-acrylamidopropyl)trimethylammonium chloride (AAPTAC) and 58.18 g of 65 wt.-% aqueous diallyldimethylammonium chloride solution (DADMAC) was homogenized under stirring (150 rpm) at room temperature (25°C). Afterwards the reaction mixture was heated to 60°C and purged with nitrogen for 1 hour. In the next step, 3.52 g of 2,2'-azobis[2-(2-imidazolin-2-yl)propane]dihydrochloride (VA-44) dissolved in 18.00 g of demineralized water was dosed under a constant nitrogen flow, at 60°C, over a time period of 90 minutes into the reaction mixture. Thereafter, the reaction mixture was stirred at 60°C for additional 2 hours. After the end of the stirring time, 350.17 g of demineralized water were added at 60°C and the reaction mixture was cooled down to room temperature (25°C).
- The toilet cleaner used for examples 6 to 8 was formulated as follows:
Substance Amount GENAMINOX LA (lauramine oxide) 1.0 wt.-% Lauric acid 0.6 wt.-% Sodium hypochlorite 10 wt.-% Sodium hydroxide Adjust the pH of the finished formulation to 13.3 Demineralized water Added up to 100 wt.-% - Toilet cleaners with 0.2 wt.-% of (co)polymer 3 was prepared at room temperature (25°C). 50 g of each solution, including a solution of hypochlorite-based toilet cleaner without any further additives as a blank, were then stored in an oven at 50°C for 7 days. The active chlorine value was measured at day 0, 1, 4 and 7, and listed below.
Test Solution Active chlorine (wt.-%) Day 0 Day 1 Day 4 Day 7 Blank (only cleaner) 4.3 4.2 3.8 3.4 Cleaner + (co)polymer 3 (inventive) 4.3 4.1 3.6 3.3 - Copolymer(co)polymer 3 of the present invention is advantageously stable in the hypochlorite-based toilet cleaner, as the content of active chlorine did not drop significantly faster than for the blank sample.
- In this test, standard northern European toilets with standard flush (each flush using ca. 7 liters of water) mechanism were used. Each toilet was connected to tap water (with water hardness 15-20 °dH) and was also connected to a wastewater pipe to drain flushed water.
- The toilet bowls were thoroughly cleaned with 10 wt.-% aqueous citric acid solution, flushed 3 times and dried for at least 3 hours before each test. 80 g of a test cleaner was distributed evenly onto the surface of the toilet bowls and the test cleaner was allowed to run down to the waterline. The treated toilet bowls were left for 1 hour and 5 flushes were then applied to remove the cleaner residue from the toilet bowls. After that, the toilets were flushed in total 12 times a day for 5 days. The limescale build-up was then evaluated visually after 1, 3 and 5 days and given a score from 0 to 4 (0 - no limescale; 4 - severe limescale build-up). The results are listed below. The hypochlorite-based cleaner, the cleaner + (co)polymer 2 and the cleaner + (co)polymer 3 mentioned in the table below are the compositions as described in examples 5 and 6.
Test Cleaner Day 1 Day 3 Day 5 Only hypochlorite-based cleaner 1 3 4 Cleaner + (co)polymer 2 (inventive) 0 1 2 Cleaner + (co)polymer 3 (inventive) 0 0 1 Cleaner + (co)polymer 4 (comparative) 1 2 4 - According to the results, the (co)polymers of the present invention deliver significant limescale build-up inhibition performance.
- In this test, toilets were cleaned and treated with test cleaners in the same way as described in example 7. After being flushed to remove the cleaner residue, the toilet was left to dry for at least 1 hour. An artificial soil (sunflower oil + fat black) was then applied to the surface of the toilet bowl via pipette. The soil was left on the surface for 15 minutes and the toilets were then flushed (with standard flushes and 15 minutes interval between two flushes) until the soil was completely removed.
- The toilet treated with only the hypochlorite-based cleaner took more than 10 flushes to remove all soil. However, the toilet treated with cleaner + (co)polymer 3 took only 3-5 flushes, in which after the first flush, most of the soil was already removed.
the ratio of m to n is larger than 1, preferably at least 2, more preferably at least 3 and even more preferably at least 4;
R3a, R3b and R3c are defined as follows:
R4a, R4b and R4c are defined as follows:
Claims (15)
- Macromonomer represented by the formula (I)R1 is linear or branched alkyl having 1 to 20, preferably 1 to 4 carbon atoms and more preferably 1 carbon atom (methyl);Z is linear or branched alkylene having 1 to 20, preferably 1 to 4 carbon atoms and more preferably 1 carbon atom (methylene, -CH2-);R2 is selected from the group consisting of a residue represented by residue RII, hydrogen, and linear or branched alkyl having 1 to 20 carbon atoms,wherein residue RII consists of:exactly one terminal residue T,
whereinR7a, R7b, R8a and R8b are independently of each other hydrogen or an alkyl group having 1 to 4 carbon atoms, preferably hydrogen or methyl,where the substituents R7a, R7b, R8a and R8b are chosen such that both of either R7a and R7b or R8a and R8b are hydrogen and at least one of the other substituents is different from hydrogen, preferably such that three of the substituents R7a, R7b, R8a and R8b are hydrogen, and even more preferably such that three of the substituents R7a, R7b, R8a and R8b are hydrogen and the other substituent is a methyl group,n and m are independently of each other, based on a molar average, numbers of from 0 to 100 such that the sum n + m is of from 4 to 100, preferably of from 8 to 70, more preferably of from 10 to 60 and even more preferably of from 12 to 50,where in the case that R7a and R7b are both hydrogen, n is a number of from 4 to 100 and m is a number of from 0 to 50, preferably n is from 8 to 70 and m is from 0 to 30, more preferably n is from 10 to 60 and m is from 0 to 25 and even more preferably n is from 12 to 50 and m is from 0 to 20 and when m > 0, the ratio of n to m is larger than 1, preferably at least 2, more preferably at least 3 and even more preferably at least 4,where in the case that R8a and R8b are both hydrogen, m is a number of from 4 to 100 and n is a number of from 0 to 50, preferably m is from 8 to 70 and n is from 0 to 30, more preferably m is from 10 to 60 and n is from 0 to 25 and even more preferably m is from 12 to 50 and n is from 0 to 20 and when n > 0, the ratio of m to n is larger than 1, preferably at least 2, more preferably at least 3 and even more preferably at least 4,where in the case that both n and m are > 0, the respective units indexed with n and m are distributed block-wise, alternating, periodically and/or statistically;T is a linear or branched alkyl having 1 to 20 or hydrogen, preferably 1 to 4 carbon atoms and more preferably 1 carbon atom (methyl),* is the connecting site to another chemical unit of formula (ii-a) or formula (ii-b) or to the rest of the chemical structure of formula (I) or to the terminal residue T, wherein exactly one of * is a connecting site to the rest of the chemical structure of formula (I) or to the terminal residue T, and# is the connecting site to another chemical unit of formula (ii-a) or formula (ii-b) or to the terminal residue T or to the rest of the chemical structure of formula (I), wherein exactly one of # is a connecting site to the terminal residue T or to the rest of the chemical structure of formula (I); andX is represented by one of the following formulae (III) or (IV)Q is linear or branched alkylene having 1 to 20, preferably 1 to 4 carbon atoms and more preferably 1 carbon atom (methylene, -CH2-)R3a, R3b, R3c, R4a, R4b and R4c are each the same or different and are each independently selected from the group consisting of hydrogen, linear or branched alkyl having 1 to 20 and preferably 1 to 4 carbon atoms, and C1- to C4-alkylene carboxylic acid; and* is the connecting site to the rest of the structure of formula (I). - The macromonomer according to claim 1, characterized in that:R1 is methyl;Z is methylene;R2 is represented by residue RII,whereinR7a and R7b are different, one of them is hydrogen and the other one is methyl,R8a and R8b are both hydrogens,m is a number of from 4 to 100, preferably from 8 to 70, more preferably from 10 to 60 and even more preferably from 12 to 50,n is a number of from 0 to 50, preferably from 0 to 30, more preferably from 0 to 25 and even more preferably from 0 to 20,wherein when n > 0, and
the ratio of m to n is larger than 1, preferably at least 2, more preferably at least 3 and even more preferably at least 4;T is methyl;X is represented by one of formulae (III) or (IV), whereinR3a, R3b and R3c are defined as follows:(a) R3a, R3b and R3c are each hydrogen,(b) R3a and R3b are each hydrogen, and
R3c is -COO- 1/xMx+, wherein
1/x Mx+ is a cation, wherein M is an ion with the ion charge x, preferably selected from the group consisting of monovalent cations M+ (x = 1), divalent cations ½ M2+ (x = 2) and trivalent cations ⅓ M3+ (x = 3) and more preferably selected from the group consisting of H+, Li+, Na+, K+, ½ Mg2+, ½ Ca2+, ⅓ Al3+ and NH4 +, or(c) R3a is -CH2COO- 1/xMx+ methylene carboxylic acid, wherein
1/x Mx+ is a cation, wherein M is an ion with the ion charge x, preferably selected from the group consisting of monovalent cations M+ (x = 1), divalent cations ½ M2+ (x = 2) and trivalent cations ⅓ M3+ (x = 3) and more preferably selected from the group consisting of H+, Li+, Na+, K+, ½ Mg2+, ½ Ca2+, ⅓ Al3+ and NH4 +, andR3b and R3c are each hydrogen; and
wherein
R4a, R4b and R4c are defined as follows:(a) R4a, R4b, R4c and Q are as defined as in claim 1;(b) R4a is -COO- 1/xMx+, wherein1/x Mx+ is a cation, wherein M is an ion with the ion charge x, preferably selected from the group consisting of monovalent cations M+ (x = 1), divalent cations ½ M2+ (x = 2) and trivalent cations ⅓ M3+ (x = 3) and more preferably selected from the group consisting of H+, Li+, Na+, K+, ½ Mg2+, ½ Ca2+, ⅓ Al3+ and NH4 +, andR4b and R4c are each hydrogen; andQ is methylene. - A (co)polymer comprising or consisting of one or more types of macromonomeric structural units derived from one or more macromonomers as claimed in claim 1 or 2 as component a).
- The (co)polymer according to claim 3, characterized in that it comprises, in addition to the component a), component b),
wherein component b) comprises one or more cationic structural units that are each derived from one or more cationic monomers of the following formulae (V) and/or (VI):R5a and R6a are each the same or different and are each independently selected from the group consisting of hydrogen and methyl,R5b, R6b, R6c and R6d are each the same or different and are each independently selected from the group consisting of an aliphatic hydrocarbyl radical having 1 to 20 and preferably 1 to 4 carbon atoms, hydrogen, a cycloaliphatic hydrocarbyl radical having 5 to 20 and preferably 5 to 8 carbon atoms, an aryl radical having 6 to 14 carbon atoms, and polyethylene glycol (PEG), preferably wherein the residues are each the same or different and are each independently selected from the group consisting of hydrogen and methyl, in particular are each methyl,M is the same or different and is represented by NH, oxygen, and/or NR6b,x is the same or different and is represented by an integer from 1 to 6, in particular 2.W1 and W2 are each the same or different and are each independently selected from a halogen, C1- to C4-alkylsulfate and C1- to C4-alkylsulfonate. - The (co)polymer according to claim 3 or 4, characterized in that (co)polymer is comprises or consist ofa) from 0.1 to 99.9 mol-%, preferably from 0.5 to 30 mol-%, and more preferably from 1 to 10 mol-%, of one or more structural units of component a), andb) from 0.1 to 99.9 mol-%, preferably from 70 to 99.5 mol-%, and more preferably from 90 to 99 mol-%, of one or more structure units of component b),wherein the mole percentages mentioned for components a) and b) in each case are based on the sum of the moles of the components a) and b) of the (co)polymer.
- The (co)polymer according to one or more of claims 3 to 5, characterized in that it comprises:a) one or more types of macromonomeric structural units derived from one or more macromonomers as claimed in claim 1 or 2 as component a);b) one or more types of cationic structural units as component b) as defined in claim 4, which differ from the structural units of component a); andc) one or more types of structural units as component c) which differ from the structural units of components a) and b), in particular (co)polymer wherein the one or more structural units of component c) are derived from the one or more monomers selected from the group consisting of acrylic acid, methacrylic acid, maleic acid, maleic anhydride, itaconic acid and itaconic anhydride,preferably wherein (co)polymer the (co)polymer comprises or consists of:a) from 0.1 to 99.8 mol-%, preferably from 0.5 to 75 mol-% and more preferably from 1 to 30 mol-% of one or more structural units of component a),b) from 0.1 to 99.8 mol-%, preferably from 20 to 94.5 mol-% and more preferably from 50 to 79 mol-% of one or more structure units of component b),c) from 0.1 to 99.8 mol-%, preferably from 5 to 79.5 mol-% and more preferably from 20 to 49 mol-% of one or more structural units of component c)wherein the mole percentages mentioned for components a), b) and c) in each case are based on the sum of the moles of the components a), b) and c) of the (co)polymer.
- The (co)polymer according to one or more of claims 3 to 6, characterized in that:the structural units of components a) and b), and, if present, component c) are present in the (co)polymer in a random, block-wise, alternating or gradient distribution; and/or(co)polymer the weight average molecular weight Mw of the (co)polymer is from 10 000 to 250 000 g/mol, preferably from 15 000 to 200 000 g/mol and more preferably from 20 000 to 150 000 g/mol.
- Cleaning composition comprisingZ1) one or more (co)polymers as claimed in one or more of claims 3 to 7,Z2) one or more surfactants, andZ3) water.
- The cleaning composition according to claim 8, characterized in that it comprises:Z1) the one or more (co)polymers of component Z1) in an amount from 0.001 to 10% by weight, preferably in an amount from 0.01 to 5% by weight and more preferably in an amount from 0.02 to 0.5% by weight, in each case based on the total weight of the cleaning composition, and/orZ2) the amount of the one or more surfactants of component Z2) is from 0.1 to 20% by weight and preferably from 0.1 to 10% by weight, in each case based on the total weight of the cleaning composition.
- The cleaning composition according to claim 8 or 9, characterized in that the one or more surfactants of component Z2) are selected from the group consisting of:(a) anionic surfactants, nonionic surfactants, amphoteric surfactants, cationic surfactants, and mixtures thereof; and/or(b) fatty alcohol polyglycol ethers, alkyl polyglycosides, alkylbenzenesulfonates, alkanesulfonates, alkyl ether sulfates, alkyl sulfates, N-acylglucamines, preferably N-acyl-N-methylglucamines, quaternary ammonium compounds, and mixtures thereof.
- The cleaning composition according to one or more of claims 8 to 10, characterized in that it further comprises hypochlorite, preferably sodium hypochlorite, preferably in an amount from 0.5 to 6% by weight and more preferably in an amount from 1 to 5% by weight, in each case based on the total weight of the cleaning composition.
- Use of a cleaning composition according to one or more of claims 8 to 11 (co)polymer for the treatment of hard surfaces, preferably of ceramic, stone, porcelain, glass, stainless steel, metal, plastic, linoleum or wood,
preferably (co)polymer for easier next time cleaning of hard surfaces, preferably in toilets. - Use of a at least one (co)polymer as defined in one or more of claims 3 to 7 for the treatment of hard surfaces, preferably of ceramic, stone, porcelain, glass, stainless steel, metal, plastic, linoleum or wood,
preferably for easier next time cleaning of hard surfaces, in particular in toilets, more preferably for preventing the build-up of limescale on hard surfaces, even more preferably in toilets, preferably wherein the cleaning composition is a toilet cleaner and the build-up of limescale in toilets is prevented on the surface of the toilet which is under the water line in the toilet. - Use of a cleaning composition according to one or more of claims 8 to 11 (co)polymer for preventing the build-up of limescale on hard surfaces, preferably in toilets,
more preferably wherein the cleaning composition is a toilet cleaner and the build-up of limescale in toilets is prevented on the surface of the toilet which is under the water line in the toilet. - A method of treating or cleaning a hard surface, which comprises contacting the hard surface with a cleaning composition according to one or more of claims 8 to 11 or with at least one (co)polymer according to one or more of claims 3 to 7.
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EP21191312.4A EP4134422A1 (en) | 2021-08-13 | 2021-08-13 | (co)polymers and their use in cleaning compositions |
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EP21191312.4A EP4134422A1 (en) | 2021-08-13 | 2021-08-13 | (co)polymers and their use in cleaning compositions |
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2021
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